<<

ASCI Phonetic Symb ols for the World' : Worldb et

James . Hieronymus

AT& Bell Lab oratories, Murray Hill, 07974, USA

Abstract

A new ASCI I enco ding of the International Phonetic Alphab et IPA and additional symb ols for

sp eech database lab eling has een designed for all languages. Many of the previous ASCI I versions

of the IPAwere targeted at Europ ean languages and therefore left out many of the sounds of the

other languages or used IPAsymb ols for non-Europ ean sounds likeclicks, for bursts. When

an attempt was made to lab el a large numb er of languages with phonemic and phonetic symb ols,

these were found to b inadequate. The presentscheme b orrows on earlier work by George Allen,

Ian Maddieson, John Wells, Laver et al. and Hieronymus et al. Wherever p ossible, the present

scheme was made similar to the base IPA symb ols, so that many of the symb ols will seem to have

obvious meanings. Many of the symb ols are the same as other schemes. The underlying principle is

that any sp ectrally and temp orally distinct sp eech sound not including pitch which is phonemic

in some should have a separate base symb ol. In most cases the base symb ol consists of a

concatination of an IPA symb ol and . Thus it is easy to recognize the phonemic base symb ols

and compare the same broad phonetic sound across languages. languages have diacritics applied

to the symb ols to prop erly identify the in these languages. Allophonic

variations due to contextural and may b e lab elled by a attached to

the base symb ol. It is p ossible that some sp eech sounds which are phonemic in at least one of the

world's languages, are missing from the presentversion. It is hop ed that anyoversights will b e

corrected in subsequentversions of Worldb et, and a standard metho for constructing new symb ols

is presented.

Intro duction

Many systems have b een develop ed for writing the sounds of the world's languages. Manyofthe

early workers made their own systems b ecause there was no agreed standard or indeed knowledge

of the complete sp eech sound inventory. The International Phonetic Alphab et was develop ed in

1888 and revised several times into its present form. It represents 105 years of exp erience with

putting a to each sound in all of the known languages in the world. The issues of economyof

representation and the distinction b etween allophonic variation and true baseform sound have b een

worked out for many more languages since the IPAwas originally formulated. Therefore it is a go d

place to b egin for anymultilanguage sp eech database lab elling e ort.

There are some sounds which are not normally included in the IPA whichhave b een found to

b e useful in lab elling large sp eech corp ora like TIMIT, SCRIBE, BDSONS, and PHONDAT. These

mo dern attempts at a standard form of the IPA resulted in TIMITBET, MRPA, SAMPA, and

SAMPA Extended to name a few of them. These phonetic alphab ets were restricted to English or

to Europ ean languages, and thus were to o restricted in scop e to b e used in other jor language

families. The issue is whether or not the ascii representation is consistent, complete and logical for

alloftheIPAsymb ols.

Worldb et is an attempt to have a phonetic alphab et whichcovers all of the world's languages

in a systematic fashion. It is an ascii version of the IPAplusanumber of symb ols whichwere found

useful in database lab elling, which are not currently in the ocial IPA set. This list of extra symb ols

may grow with time until all of the imp ortant phenomena have a coherent symb ol representation.

This pap er is organized to rst cover the general principles of Worldb et, discuss earlier lab eling

sets, give sp eci symb ol assignments, and discuss lab eling metho . In App endix A is an exhaustive

list the Worldb et symb ols and their corresp onding lab els in a few other systems, namely TIMITBET,

SAMPA and JBET a phonetic alphab et used in sp eech synthesis. App endix B is a table of place

and .s. Worldb et symb ols. In App endix C there are examples of Worldb et

symbol inventories for several languages. 1

General Principles

Worldb et is an ASCI I version of International Phonetic Alphab et IPA with additional broad

phonetic symb ols not presently in the IPA. It is designed for a large set of languages including

Indian, Asian, African and Europ ean languages. Considerations of the sp ecial sounds in eachof

these languages lead to the principle that eachbasesymb ol will represent a sp eech sound with

a sp ectrally distinct time sequence. Eachtyp e of // will have its separate IPAlike designation,

rather than the more graphemic r used in some lab el sets. like aspirated will

have a separate base symb ol from unaspirated plosives, if they are phonemic within the language in

question, otherwise they will b e marked using the base symb ol plus diacritic. Distinct means to b e

so di erent sp ectrally or temp orally as to b e p erceptually di erent, when the comp onents are heard

in isolation.

Vowels are classed into nominal place p ositions. It is recognized that the detailed vowel color

mayvary b etween languages for the same nominal vowel, yet separate symb ols will b e assigned only

when the di erences are large enough to constitute di erent phonemes. In actual lab eling exp erience

it has b een found that most of the di erences in phonetic lab els b etween trained phoneticians were

due to disagreements on the detailed vowel color, rather than the actual broad vowel color.

Therefore, Worldb et base symb ols will represent phonemic distinctions in some language, as in

the plosive example. The base symb ols are thus meant to b e broad phonetic, but can b e used as

surface phonemic symb ols within a given language as stated in the original principles of the IPA

[1]. Since the IPA has b een in use for over 100 years and has b een actively develop ed and evolved

over this p erio d [2], it should have all of the phonemic distinctions observed in the world's languages

to date. Therefore it is the natural starting p ointforany attempt to construct a phoneme set which

is sucienttocover all of the languages in the world.

Diacritics are used in general to mo dify the base symb ols to deal with allophones whichare

due to coarticulation e ects i.e.: labialized /s/ in the environment of //, or phonological context

e ects. The diacritic allows the particular to b e marked, which has as its base character

the phonemically based broad which is the origin of this allophone. Of course it is not always

easy to determine what is an allophonic variation and what is a change of broad phonetic category.

Normally the numb er of symb ols to b e used to lab el a particular language will b e limited, to keep

from having an overly large lab el inventory.

The motivating factor for Worldb et is to lab el sp eech for corpus driven sp eech research, phono-

logical inventories, automatic language identi cation, multi-language sp eech recognition, and multi-

language sp eech synthesis. It should also b e useful in constructing multi-lingual . In all

of the ab ove uses it is most convenienttohaveeach sound lab eled with a particular symb ol closely

resemble all other sounds with the same lab el, no matter in which language it is uttered.

Previous Lab el Sets

Past work on ascii to ipa symb ol sets was reviewed including the Klatt phonb et Allen et al. [3],

the PHONASCI I system Allen [4], Arpab et used in the rst ARPASpeech Understanding Pro ject

[5], TIMITBET used in lab elling the DARPA Acoustic Phonetic Database whichwas collected by

Texas Instruments and lab elled by MIT [6], the Esprit Sp eech Assessment Metho dology Phonetic

Alphab et SAMPA [7], the Edinburgh Machine Readible Phonetic Alphab et MRPA [8], the Alvey

Pro ject Phonetic alphab et [9], and the SCRIBE pro ject phonetic lab el set SAMPA Extended [10].

These were generally concerned with one or a few Indo-Europ ean Languages, and thus are missing

anumb er of the symb ols needed for other languages. For SAMPA some simpilifying assumptions

were made b ecause it was thought that they would b e used for transcription within one language,

not across languages. This leads to the same symb ol b eing used for quite di erent sounds, most

notably for /r/.

An e ort for world wide ASCI I to IPAcoverage by Ian Maddieson [11] of UCLA was thoughtto

b e to o complicated for the present application. It is a more detailed lab el set aimed at ne phonetic

distinctions in all the world's languages. It do not distinguish b etween diacritics and baseforms.

With the full set of diacritics in Worldb et it should b e p ossible to have the same level of detail,

with the proviso that phonemes with multiple places of articulation mighthavetohave baseform

symb ols assembled using the Worldb et linking character . A new ascii version for the IPA which has 2

b een develop ed on the sci.lang email news group [12] has also b een examined, but seems to su er

from to o few languages b eing considered in detail. It is supp osed to b e used in email discussions

of and . It is a full enco ding of the IPA and has some common symb ols with

Worldb et.

PHONASCI I, the ascii IPAsymbol set by George Allen [4] is the closest to having the symb ols

required, but has added symb ols for studying sp eech disorders and child . Some

of the constructions of a ricates had the wrong fricativesymb ol and some of the monophthong

had twocharacter symb ols, whichmakes the construction of awkward. Otherwise it is a

complete enco ding of the IPAset.

In Worldb et eachIPA baseform symb ol is represented bytwo ASCI I normal characters which

may di er in case giving around 2,900 p ossibilities. Currently we are using 299 symb ols. One of

these characters may b e a space. This xed baseform allows a unique sp eci cation, and ease

in computer pro cessing. It is envisioned that Worldb et will b e used in computer sp eechsynthesis and

recognition, as well as hand lab elling of sp eech in many languages. It b ecomes very imp ortant in this

context that each symb ol represent only one typ e of sound and that phonemes whichhave di erent

forms across languages have a unique symb ol for each form. Keeping a twocharacter baseform

will in practice prove to b e unattainable for rare phonemes, for example all double articulations

constructed with the linking symbol -. In Worldb et there are some symb ols whichgobeyond the

IPA set in an attempt to attain this goal, particularly for plosives.

Sp eci c Symb ol Assignments

Generally the Worldb et symb ol will b e as close as p ossible to the corresp onding IPAsymb ol. For

the more unusual IPAsymb ols this is more dicult, and is sometimes only true in the most abstract

sense. An e ort has b een made to consistantlyassignvowel and consonantsymb ols. The collection

of phonemes from the UCLA Phonological SegmentInventory Database UPSID was examined to

make sure that Worldb et covered all those used by 10 or more languages listed in Patterns of Sound

by Maddieson [11].

Monophthong vowels will have base whichareusualvowel symb ols orthographically

i.e. a, A, o, O and numb ers 2, 3, 4, 5, 6, 7, and 8. Most of these will b e single printing symb ols.

This is so that the base diphthongs and free and checked vowels can b e constructed of twocharacters.

Since phonologically free and checked vowels are supp osed to di er only in length, and not in sp ectral

prop erties in the various languages e..: /i/ in English is free and usually written [i:] phonetically.

But it is a checked vowel in Dutch and written [i] phonetically. the simple addition of the symbol

: for long, allows this distinction to b e represented easily in twocharacters. The numerals 0 and 1

are not used for base symb ols b ecause of their confusibility with the letters o and l.

Diphthongs are constructed by concatenating the two monophthong symb ols which represent the

endp ointvowels. While the present list contains manyofthediphthongs seen in Europ ean languages,

this list is not presently exhaustive. New diphthongs can b e constructed by concatinating the two

vowel symb ols corresp onding to the b eginning and ending vowels of the .

Consonants can b e twocharacters, since they do not always come in long and short versions.

Many long are actually geminates. It is recommended that geminates b e transcrib ed as

two consonants. Items like , rhotization and aspiration will b e explicity represented in

the baseform, since they are phonemic in many languages. If it is found that length is

phonemic in some language, then : will b e added as a diacritic, as outlined b elow. See Table 1

for a comparison of IPAtoWorldb et base symb ols, and Table 2 for diacritics and suprasegmentals.

Exhaustive symb ol tables are shown in App endix A. A phoneme set for 12 languages are shown

in App endix B. Presently Danish, Dutch, English, French, German, , Japanese, Mandarin

Chinese, Russian, Castillian Spanish, and Tamil are listed. 3

CONSONANTS

The Worldb et representation of eachIPA symb ol is written b elow it. IPA symb ols in parentheses are rare

phonemes, for which no machine-readable co ding has yet b een prop osed. In these cases a co ding employing

diacritics is prop osed.

Bi- Labio- Dental Alveolar Post- Retro- Palatal Velar Uvular Pharyn- Glottal

labial dental alveolar ex geal

Plosive pb t d c 1 g d

pb t d tr dr c k g q Q ?

Nasal m| > < = n

m M n nr n N Nq

Trill b r r

B r R

Tap or I I I L

t d r

Flap t d r rr

Fricative v W s S c R b c0  ^ P & g h'

FV f v TD s z S Z sr zr Cj^ x G XK H ! hhv

Lateral 5 7

hl Zl

Approxi- [ M N j ;

mant V[ 9 9r j 4

Lateral l 6 ` l

approx. l lr L Lg

Ejective p' t' U' c' k' q'

stop p> t> t> r c> k> q>

Implosive 2 "

p

Front Central Back

Close i , X : u

i y ix ux 4 u

i y .y Y

I Y Ix U

Close-mid e  $ o

e 7 2 o

 @

VOWELS

& ox

Op en-mid    A

E 8 ^ >

 

@ ax

Op en a   

a 6 A 5

y= ,is not an approved IPA symbol,butitisinsuch common use that wehave prop ose Ix as the most

natural ASCI I representation for a \centralized i".

TABLE 1: Worldb et ConsonantandVowel Symb ols 4

DIACRITICS

The Worldb et representations are on the rightofeach column.

Voiceless 0   More rounded w ] Labialized w ~ Nasalized 

-



n

Voiced v   Less rounded / Palatalized j n

,



$ l

Advanced +  Aspirated h Velarized 2 Lateral release l

+

g

Breathyvoiced Hv Retracted - t c Pharyngealized !



Creaky voiced ?  Centralized x  Velarized or Pharyngealized \emphatic"



x

Raised ^ Linguolabial f Velar place g Mid-centralized x

D

m

Lowered / Dental [ s Syllabic = Uvular place q

j

n

Non-syllabic  Apical ] Unaspirated * p Advanced Tongue Ro ot >

t

h

}

Laminal g e Glottalized ? o Retracted Tongue Ro ot < Rhoticity/retro exion r

SEGMENTAL TONE

9 'e' extra high tone e

7 e high tone e

5 e mid tone e

Shown on the vowel e.

3 e low tone e

1 `e` extra lowtone e

SUPRASEGMENTALS

Intonation and -accents can b e represented on a separate tier, using TOBI .

q Primary stress `

r ,

k Long :

l Half-long ;

Short `

 Extra-short 

. break .

Pause non-IPA 

Phrase b oundary non-IPA 

OTHER SYMBOLS

\ W ? pj

w w j j

+ jw ! tj

h =j cj

g- k

d- O l

cg *

a zg  3

LINKING SYMBOL

 linking symbol -

TABLE 2: Worldb et Diacritic and Suprasegmental Symb ols 5

For sp ecial allophones there will b e a diacritic linked to the main symbol by an underscore.

Underscore will not b e used for any other purp ose. Base symb ols with diacritics generally will b e

used for allophonic variations, rather than for phonetic symb ols of regular sp eech segments in the

languages of the world. For example, a labialized allophone of /s/ which is due to a nearby /w/

would b e written [s w] and a rhoticized vowel /i/ will b e i: r. The diacritic symb ols are letters, math

symb ols, numb ers or symbols. Numb ers with the exception of 2 and 0 as diacritics are

reserved for tone designations in tone languages.

Suprasegmentals are shown in the diacritic table for syllable b oundaries, primary and secondary

stress. Making for and pitch accent is also provided. In tone languages, the tone is

marked byoddnumb er diacritics attached to the vowel on the broad phonetic level, since the tone

is phonemic. Strictly sp eaking the tone is attached to the syllable rather than the vowel, but this

allows a consistent lab el attachmentpoint across all .

Additional Broad Phonetic Symbols beyond IPA

Several symb ols were added to the IPA set whichwere found to b e necessary to accurately

lab el continuous sp eech databases whichhave b een collected over the past 5 years. Some of these

symb ols have b een used by phoneticians in the past, and some of the phenomena which they capture

have b een mentioned in the literature. The ma jor departure is the inclusion of hyp er aspiration for

Indian languages and fricated plosives whichwere found in British English during the lab eling of

the SCRIBE database [10]. Hyp er aspiration is meant to b e a strong aspiration. This may b e the

prop erty called breathyvoiced aspiration in Hindi, but this is yet to b e determined exp erimentally.

It is used to denote strong aspiration, while h denotes ordinary aspiration. Another non-IPA symbol

is the symb ols for individual aps t and d in order to allow the study of duration di erences for

the phonologically voicedorunvoiced aps. In the tables which follow, the IPA column has square

around symb ols which are not in the ocial IPA set, to mark them as pseudo IPAsymb ols.

Lab eling Metho ds Using Worldb et

Worldb et can b e used for three lab eling metho ds. The basic form of Worldb et is just an ACSI I

representation of the IPA. As such it can b e used in exactly the same waythatIPA is used to do

lab eling in which the phonetic and phonological or surface phonemic level are kept separate. The

usual set of IPA diacritics are provided to mark variations.

The second metho d for using Worldb et is as a single level broad phonetic lab eling whichis

based on the phoneme inventory of each language plus diacritics.[14] This allows the recovery of

most of the information in the two level lab eling scheme from one level of lab eling, by stripping the

diacritics from the broad phonetic lab eling to collapse all allophones intothebasesymb ol. Since

it takes almost twice as long to lab el twolevels as one, the single level scheme saves considerable

time and e ort. Not all of the allophones are within the class of the broad phonetic lab el, so that

not all of the surface phonemes are pro duced by diacritic stripping. However some 97 of them

are based on exp erience with the British English SCRIBE database, and for practical applications

this is enough to warrent using one level of lab eling.

The phoneme is by de nition language sp eci c, denoting the minimal set of phonological ele-

ments which is sucient to represent a sp eci c language. Once the phoneme inventory for a language

is determined, a set of baseforms are constructed by taking the base symbol from Worldb et and con-

catinating diacritic symb ols without the underscore. For example in Hindi there are unaspirated

and heavily aspirated stop consonants, therefore these would b e representedasptkb dgpHtH

kH bH dH . In aspiration is not phonemic but o ccurs as the default in voiceless

stop consonants so the lab els would b e ph kh b d g. The broad phonetic inventory of lab els which

are phonemically based is thus constructed for each language.

Sp eech is lab eled at a broad phonetic level using these phoneme based symb ols with diacritics

to denote broad phonetic variations. For example, an aspirated d in English would b e lab eled d h.

When the lab eling is nished, stripping the diacritics will then recover the surface phonemic lab els

for most cases. The cases in which this metho d fails is when the allophonic variant is in a di erent

manner or distant from the default phoneme. In Japanese, the phoneme /h/

has variants /f/ and /C/, which are suciently di erent from /h/ that they cannot b e prop erly 6

constucted from the baseform /h/. For Japanese these allophonic variants o ccur in a very sp eci c

context and the phonemic level can b e corrected with rules after the diacritic stripping. With the

di erence b etween phonemic and allophonic variants lab eled it would b e p ossible to determine if b h

and bh are similar across languages or whether phonemic distinctions are more carefully pro duced

and therefore aspiration in bh is more consistent in strength and length.

The third lab eling metho d is called acoustic-phonetic lab eling, which while using the

phoneme based lab els, attempts to lab el the actual regions of allophonic pro duction. The part of

avoiced fricative whichisdevoiced, z for example, with a separate diacritic, z 0toshow which

section is voiced and which one is not. Similarly for labialized , the part during which the

is seen to have an e ect is lab eled s w and the non-labialized part is lab eled s. This

detailed di erentiation of voicing and coarticulation e ects allows studies of the overlap of phonetic

features and the study of durations of these segments. Often phonologically voiceless plosives liket

are completely voiced in intervo calic p osition. Normally a voiced consonantwould b e shorter than

a long one. Do es the sp eech pro duction mechanism require that the voiced voiceless consonantbe

longer? This can only b e answered by studying sp eech lab eled with this level of detail captured in the

lab els. The acoustic-phonetic segment lab eling should corresp ond to multi-level lab eling used in non-

linear phonology.For example the nasalization of a vowel would b e lab eled as to its onset time and

so the tier in non-linear phonology corresp onding to nasalization would include the

and the nasalize p ortion of the vowel. This allows the study of the direction of spreading,

and the limits on duration and overlap which form the parameters of the sp eech pro duction pro cess.

Acoustic-phonetic lab eling can b e done on a single tier, and the broad phonetic lab els obtained by

diacritic clumping. All of the lab els with the same adjacent lab el are examined, the diacritic with

the longest duration can b e applied to the whole segment and the other diacritics removed. Finally

the phonemic level can b e recovered by stripping o all of the diacritics, and retaining the baseform

symb ols.

Phonological Inventories

Phonemes are, strictly sp eaking, de ned only within a single language. The set of all observed

phonemes from all the world's languages can b e studied. Sets of these phonological elements across all

languages are called phonological inventories. These have b een collected by Greenberg and Ferguson

at Stanford University and by Maddieson amd Ladefoged at UCLA [11]. The aim of Worldb et is

to include as a baseform all of the elements in the phonological inventory of all the languages of

the world. These symb ols are created by concatinating the Worldb et ascii IPA set and diacritics

to make a phoneme set for each language. Because these symb ols are constructed in a principled

fashion, it is always easy to see what a Worldb et symb ol represents within the IPA equivalentset

from which it is constructed.

Sp eech from many languages lab eled with Worldb et symb ols will allow the study of the detailed

characteristics of similar phonemes in di erent languages. Studies have b een done in the past

comparing the same phonological elements, for example nasals in French and English. The existence

of multilanguage sp eech databases lab eled with Worldb et will allow quanti cation of the di erence

between phonemes across a sp ectrum of languages. Even sp eech databases which are not lab eled in

Worldb et can have their phonetic lab el set mapp ed to Worldb et in order to simplify the pro cess of

cross language studies. 7

References

^

1. International Phonetic Asso ciation. 1888. fonetik titcr,

August, 1888.

2. International Phonetic Asso ciation. 1989. Rep ort on the 1989 Kiel Convention.

Journal of the International Phonetic Asso ciation 19:2, 67 - 80.

3. J. Allen, M. S. Hunnicutt and D. Klatt, "Klatt Symb ols",

From text to : The MITalk System Cambridge University Press, 1987, p. 197.

4. G. D. Allen 1988, "The PHONASCI I system," J. IPA, 18:1, pp. 9-25.

5. Reference to arpab et

6. S. Sene and V. W. Zue, "Transcription and Alignmentofthe

TIMIT Database," DARPA TIMIT CD-ROM Do cumentation, 1988.

7. J. C. Wells, Computer-co ded phonemic notation of individual languages

of the Europ ean Community,J.IPA, 19, pp. 32-54 1989.

8. J. Laver, M. Alexander, C. Bennett, I. Cohen, D. Davies, and J. Dalby,

"Sp eech Segmentation Criteria for the ATR/CSTR Database, Progress Rep ort Numb er 1, 1988.

9. A. W. Bladon and J. C. Wells, "The Alvey Phonetic Alphab et," Pro ceedings

of the IEE Conference on Sp eech Input and Output, London 1986.

10. J. Hieronymus, M. Alexander, C. Bennett, I. Cohen, D. Davies, J. Dalby,J.Laver, W. Barry,

A. Fourcin and J. Wells, "Sp eech Segmentation Criteria for the SCRIBE Pro ject,"

SCRIBE Pro ject Do cumentation 1990 available from Sp eech Research Unit, DRA,

St. Andrews Road, Gr. Malvern, UK.

11. I. Maddieson, Patterns of Sound,Cambridge University Press, Cambridge, 1984.

12. E. , Second Draft, Article 8167 of sci.lang, Jan. 1993

13. C. A. Ferguson, and J. H. Greenb erg, The Stanford Phonlogy Archive.

14. W. J. Berry and A. J. Fourcin, Computer Sp eech and Language, 6,1-4 1992. 8

App endix A: Worldb et Symbols

VOWELS

Monophthongs

IPA WORLD TIMIT SAMPA JPO EXAMPLE

i: i: iy i: E beathigh front long English

i i - i - vierhigh front short Dutch

~

i i - - - nasalized high front

y y - y - turounded high front French

i I ih I i bitmid-high mid-front short English

~i I - - - nasalized I

i: I: - I: - long i

y Y - Y - funfrounded i German

[.] Ix ix [ - centralized i

[,] ix - - - high front mid unrounded Russian

[~.] Ix  - - - nasalized centralized i

e e - - - th emid-high front French

~e e - - - nasalized e

 7 - 2 - blodmid-high front rounded German

 E eh e e betmid-low front short English

~ E - E - vinnasalized E French

 8 - 9 - plotzlichmid-lowfront rounded German

~ 8 - 9 - brunnasalized 8 French

 @ ae f a batmid-lowfront long English

~ @ - - - rounded @

 ax - 6 - b esse rmid-lowcentral German

~ ax  - - - nasalized ax

a a - a - pattelow front French

 6 - & - rounded op en front

 A aa A: oand@ Boblowback English

~ A - A - ventnasalized A French

 5 - Q - potlowback rounded Br. English

V V

 ah V butmid-low back English

A > ao O: > boughtmid-low mid-back English

V

~A > - O - bonnasalized  French

$ 2 - - - geunrounded o Chinese

o o - o - lungemid-high back Danish

~o o - - - nasalized o

$ 2 - - - geunrounded o Chinese

Y U uh U u bookmid-high back short English

~Y U - - - nasalized U

u u uw u: U boothigh back English

u~ u - - - nasalized u

X ux ux g - suitfronted u English

high back unrounded Japanese : 4 - - - kutsu

:~ 4 - - - nasalized 4

 & ax @ & ab outcentral short English

~ & - - - nasalized &

@ ox - - - rounded 

 3 - @: - birdcentral long Br. English

 &0 ax-h @a - voiceless  Japanese



 3r er 3r R birdcentral retro exed am.english

central retro exed short Am. English  &r axr =r - butter

:} 4r - - - retro exed : Chinese shi p o e

App endix A: Worldb et Symb ols 9 Monophthongs

Diphthongs

IPA WORLD TIMIT SAMPA JPO EXAMPLE

ia ia - - - - Saek

ie ie - - - - Armenian

i i5 - iQ - kirke Danish

i iax - - - Tier German

y yax - - - Tur German

 7ax - - - Gehor German

 Eax - - - Gewahr German

e eax - - - Gewehr German

io io - - - - Kurdish

iu iu - iu - ivrig Dutch

i: i4 - - - - Japanese

i i& - I@ - here Br. English

yu yu - yu - syv Danish

ie ie - - - - Gilyak

ei ei ey eI A bait Am. English

ei eI - - - bait Br. English

eo eo - eo -

eu eu - eu - peber Danish

e e& - e@ - there Br. English

i Ei - - - jn Dutch

 E5 - EQ - br Danish

u Eu - Eu - evne Danish

 @5 - f Q - r Danish

u @u - f u - stvle Danish

Ai >i oy - Y boy Am. English

Ai >I - OI - boy Irish English

Ay >Y - OY - Kreuz German

A >& - O@ - pore Br. English

y 8y - 2y - huis Dutch

u 8u - 2u - vle Danish

ai ai - - - hegn Dutch

ai aI ay aI I buy English

ae ae - - -

e eax - - - Gewehr German

aY aw aU W down English

a:i a4 - - -

ao ao - - -

au au - - -

u Au - Au - goud Dutch

oi oi - - - noi Italian

oi oI - - - boy Irish English

oY oU ow @U O show English

oa oa - - -

o oax - - - Tor German

oY oU - - - gou Mandarin

ou ou - - -

o o5 - oQ - morsom Danish

ui ui - ui - huj Danish

ua ua - - -

u uax - - - Ruhr German

u u5 - uQ - hurtig Danish

App endix A: Worldb et Symb ols 10 Diphthongs

uo uo - - -

u u& - U@ - poor Br. English

:i 4i - - -

:a 4a - - -

u &u - - -

Approximants and Trills

IPA WORLD TIMIT SAMPA JPO EXAMPLE

[ V[ - - - labio dental  English

j j j j y youpalatal approximant English

+ jw - H - juinvoiced labial-palatal approximant French

w w w w w witvoiced labial velar approximant English

\ W - W - whenvoiceless w Scottish

M 9 r r r rent British Eng

N 9r - - - rentretro exed approximant Am. Englis h

; 4 - - - velar approximant

b B - - - labial trill

r R - - - uvular trill

r r - rr - alveolar trill

L rr - - - alveolar retro exed tap

I r - - - r ap - not retro exed

r

P K - - - uvular fricativerond French

l l l l l letalveolar lateral approximant

l Lg - - - velar lateral approximant

` L - L - palatal lateral approximant

6 lr - - - retro exed lateral approximant

5 hl - - - alveolar lateral fricative

7 Zl - - - alveolar lateral voiced fricative

App endix A: Worldb et Symb ols 11 and Trills

CONSONANTS

Plosives

IPA WORLD TIMIT SAMPA JPO EXAMPLE

pt pc pcl pc sp stopp closure English

p p p p p p otholderlabial voiceless plosive release English

[p*] p* - p! - p burst without aspiration

f

[p ] pP - pf - fricated p Irish Engl

p ph - - - p aspirated release

H

[p ] pH - - - p hyp er-aspirated release Hindi

r

p pr - - - p retro ex release

rH

[p ] pR - - - p hyp er-aspirated retro ex release Hindi

n

p pn - - - p nasal release Hindi

[p ] pN - - - p hyp er-aspirated nasal release Hindi

p' p> - - - p ejective release

}p p< - - - p implosive

tt t[ c - - - t[ with no release English

j

t t[ - - - dental voiceless plosive release

j

[t*] t[ * - - - t[ burst without aspiration

j

t t[ h - - - t[ aspirated release

j

n

t t[ n - - - t[ nasal release

j

t' t[ > - - - t[ ejective release

j

}t t[ < - - - t[ implosive

j

tt tc tcl tc st streetcart with no release English

t t t t t apico-alveolar voiceless plosive release English

[t*] t* - t! - t burst without aspiration

f

[t ] tT - tf - fricated t Irish Engl

[I ] t dx t< -  ap or tap t Am. Engl

t

t th - - - t aspirated release

H

[t ] tH - - - t hyp er-aspirated release Hindi

U tr - - - t retro ex release

H

[U ] tR - - - t hyp er-aspirated retro ex release Hindi

n

t tn - - - t nasal release

nH

[t ] tN - - - t hyp er-aspirated nasal release Hindi

t' t> - - - t ejective release

}t t< - - - t implosive

ct cc - - - c with no release

c c - - - palatal voiceless plosive release

[c*] c* - - - c burst without aspiration

c - - - c aspirated release

cpt cp c - - - cp with no release

cp cp - - - labial palatal voiceless plosive release

[cp*] cp * - - - cp burst without aspiration

cp cp h - - - cp aspirated release

kt kc kcl - sk clo ckworkk with no release English

k k k k k cotvelar voiceless plosive release English

[k*] k* - k! - k burst without aspiration

f

] kK - kf - fricated k Irish Eng [k l

k kh - - - k aspirated release

n

k kn - - - k nasal release

H

[k ] kH - - - k hyp er-aspirated k release Hindi

rH

[k ] kR - - - k hyp er-aspirated retro ex release Hindi

App endix A: Worldb et Symb ols 12 Plosives

nH

[k ] kN - - - k hyp er-aspirated nasal release Hindi

k' k> - - - k ejective release

2 k< - - - k implosive



kpt kp c - - - kp with no release



kp kp - - - labial velar voiceless plosive release



[kp*] kp * - - - kp burst without aspiration



kp kp h - - - kp aspirated release

qt qc - - - q with no release English

q q - - - uvular voiceless plosive release English

[q*] q* - - - q burst without aspiration English

q qh - - - q aspirated release

2 q< - - - q implosive

bt bc bcl bcv sb b obtailb with no release English

b b b b b b oatlabial voiced plosive release English

[b*] b* - b! - b burst without aspiration

f

[b ] bB - bf - fricated b Irish Engl

b bh - bh - b aspirated release

H

[b ] bH - - - b hyp er-aspirated release Hindi

r

b br - - - b retro ex release

rH

[b ] bR - - - b hyp er-aspirated retro ex release Hindi

n

b bn - - - b nasal release

nH

[b ] bN - - - b hyp er-aspirated nasal release Hindi

b' b> - - - b ejective release

b< - - - b implosive

[I ] b - - -  ap or tap b

b

dt d[ c - - - d[ closure English

j

d d[ - - - dental voiced plosive release English

j

[d*] d[ * - - - d[ burst without aspiration

j

d d[ h - - - d[ aspirated release

j

}d d[ < - - - d[ implosive

j

dt dc dcl dcv sd bloodclotd closure English

d d d d d do ckd release English

[d*] d* - d! - d burst without aspiration

f

[d ] dD - df - fricated d Irish Engl

[I ] d dx d< -  ap or tap d Am. English

d

d dh - - - d aspirated release

H

[d ] dH - - - d hyp er-aspirated release Hindi

dr - - - d retro ex release

rH

[d ] dR - - - d hyp er-aspirated retro ex release Hindi

n

d dn - - - d nasal release

nH

[d ] dN - - - d hyp er-aspirated nasal release Hindi

d' d> - - - d ejective release

d< - - - d implosive

1t Jc - - - J with no release

1 J - - - palatal voiced plosive release

[1*] J* - - - J burst without aspiration

1 Jh - - - J aspirated release

c - - - Jb with no release 1bt Jb

1b Jb - - - labial palatal voiced plosive release

* - - - Jb burst without aspiration [1b*] Jb

1b Jb h - - - Jb aspirated release

gt gc gcl sg g gameg with no release English

g g g g g gamevelar voiced plosive release English

App endix A: Worldb et Symb ols 13 Plosives

[g*] g* - g! - g burst without aspiration

[gf ] gG - gf - fricated g Irish Engl

g gh - - - g aspirated release

H

[g ] gH - - - g hyp er-aspirated release Hindi

r

g gr - - - g retro ex release

rH

[g ] gR - - - g hyp er-aspirated retro ex release Hindi

n

g gn - - - g nasal release

nH

[g ] gN - - - g hyp er-aspirated nasal release Hindi

g' g> - - - g ejective

" g< - - - g implosive

[I ] g - - -  ap or tap g

g

gbt gb c - - - gb with no release

gb gb - - - labial velar voiced plosive release

[gb*] gb * - - - gb burst without aspiration

gb gb h - - - gb aspirated release

Gt Q - - - Q with no release

G Q - - - uvular voiced plosive release

[G*] Q* - - - Q burst without aspiration

G Qh - - - Q aspirated release

G Q< - - - Q implosive

d- ?H - - - 

d ? q ? * 

App endix A: Worldb et Symb ols 14 Plosives

Flaps and Taps

IPA WORLD TIMIT SAMPA JPO EXAMPLE

[I ] b - - - puraib e:tonovoiced labial ap Japanese

b

[I ] d dx d< - laddervoiced alveolar ap English

d

[I ] g - - - voiced velar ap Japanese

g

[I ] t dx t< - battervoiceless alveolar ap English

t

[I ] k - - - voiceless velar ap Japanese

k

~I n nx - - banter English

O l - - - alveolar lateral ap

L rr - - - retro ex ap

I r - - - r ap - not retro exed

r

Fricatives

IPA WORLD TIMIT SAMPA JPO EXAMPLE

H F - - - labial voiceless fricative

f f f f f fatlabio-dental voiceless fricative English

W T th T T thingapico-alveolar voiceless fricative English

s s s s s satalveolar voiceless fricative English

R sr - - - retro exed alveolar fricative

S S S S shutp ostalveolar voiceless fricative English

cg - - - alveolo-palatal voiceless fricative

5 hl - - - alveolar lateral voiceless fricative

V - B - labial voiced fricative

v v v v v vatlabio dental voiced fricative English

D dh D D thatdental voiced fricative English

z z z z z zo oalveolar voiced fricative English

b zr - - - retro exed voiced p ost-alveolar fricative

c Z zh Z zh azurep ostalveolar voiced fricative English

7 Zl - - - alveolar lateral voiced fricative

a zg - - - alveolo-palatal voiceless fricative

c C - C - ichpalatal voicelessfricative German

0 j- - - - palatal voiced fricative

x x - - - achvelar voiceless fricative German

 G - G - kogevelar voiced fricative Danish

^ X - - - uvular voiceless fricative

P K - - - ronduvular voiced fricative French

h h hh - - headglottal voiceless fricativeh English

' hv hv hv - glottal voiced fricativeh

& HH - - - pharyngeal voiceless fricative

g HH v - - - pharyngeal voiced fricative

h H - - - epiglottal voiceless fricative

g- H v - - - voiced epiglottal fricative

App endix A: Worldb et Symb ols 15 Taps and Fricatives

A ricates

IPA WORLD TIMIT SAMPA JPO EXAMPLE

pHt pF c pcl - - bilabial voiceless a ricate closure

pH pF - - - pF a ricate burst frication

b t bVc bcl - - voiced bilabial a ricate closure

b bV - - - bV a ricate burst frication

pft pf c pcl pfc - pf a ricate closure

pf pf - pf - Pfahl German

bvt bv c bcl - - voiced labio dental a ricate closure

bv bv - - - bv a ricate closure

tst ts c tcl tsc - ts closure

ts ts - ts - Zahl German

tRt ts r c - - - alveolar retro ex a ricate closure Mandarin

tR ts r - - - - Mandarin

dzt dz c dcl - - voiced apicoalveolar a ricate closure

dz dz - - - dz burst frication

tSt tS c tcl tSc - tS closure

tS tS ch tS C church English

tS: tS: - - - chatriumbrella Hindi

dct dZ c dcl dZvc - dZ closure

dc dZ jh dZ J judge English

dc: dZ : - - - jharistream Hindi

cct cC c - - - palatal voiceless a ricate closure

cc cC - - - cC burst frication

10t Jj c - - - palatal voiced a ricate closure

10 Jj - - - Jj burst frication

kxt kx c - - - velar voiceless a ricate closure

kx kx - - - velar voiceless a ricate

c - - - velar voiced a ricate closure gt gG

g gG - - - velar voiced a ricate

q^t qX c - - - uvular voiceless a ricate closure

q^ qX - - - uvular voiceless a ricate

g^t QK c - - - uvular voiced a ricate closure

g^ QK - - - uvular voiced a ricate

Clicks

IPA WORLD TIMIT SAMPA JPO EXAMPLE

? pj - - - 

j j - - - dental click

! tj - - - 

jj lj - - - alveolar 

=j cj - - - 

App endix A: Worldb et Symb ols 16 A ricates and Clicks

Nasals

IPA WORLD TIMIT SAMPA JPO EXAMPLE

m m m m m metlabial nasal English

M M - - - labio dental nasal

n n[ - - - dental nasal

j

n n n n n netalveolar nasal English

~I n nx - - nasal ap

> nr - - - retro exed nasal

j

n nj - - - oignonpalatalized alveolar nasal French

< n - J - canos ~ palatal nasal Spanish

= N ng N ng singvelar nasal English

N Nq - - - uvular nasal

Syllabics

IPA WORLD TIMIT SAMPA JPO EXAMPLE

l l= el =l battle English

.

ms m= em =m mm b ottom English

n= en =n nn button English

s= N= eng =ng - camping French

Silences and Pauses

IPA WORLD TIMIT SAMPA JPO EXAMPLE

- + .epi + * ep enthetic silence

-  .pau  * [pause]

-  h   [b egin/end]

Non-sp eech Sounds

IPA WORLD TIMIT SAMPA JPO EXAMPLE

- . .ls - - lip smack

- .br .br - - breath

- .ct .ct - - clear throat

- .laugh .laugh - - laughter

- .tc .tc - - tongue click

- .cough .cough - - cough

- .sneeze .sneeze - - sneeze

- .ln .ln - - telephone line noise

- .ns .ns - - non-sp eechnoise

- .bn .bn - - background noise

- .ring .ring - - telephone ring

App endix A: Worldb et Symb ols 17 Nasals and Syllabics

Worldb et Charts:

CONSONANTS

Manner of Articulation

Place Stop Nas Fricative A ricate Appr Lat Flap Tril Glottal

Asp +Asp +HyAsp Ej Im Vel

V +V V +V V +V V +V V +V

labial p b ph bh pH bH m F V pF bV { { b B b> b< {

{ { { { { { { { { { { { { { { { p< {

labio dent. { { { { { { M f v pf bv V[ { { { { { {

dental t[ d[ t[h d[h { { n[ T D { { { ld { { t[> t[< j

{ { { { { { { { { { { { { { { { d[< {

apicoalv. t d th dh tH dH n s z ts dz 9 { t r t> d< tj

{ { { { { { { { { { { { { d { { d< {

laminoalv. { { { { { { sg zg { { { { lg { { { { {

lateral alv. tl dl { { { { nl hl Zl ls lz l { l  { { { lj

retro ex tr dr { { tR dR nr sr zr { { 9r lr r  { { { {

nasalized tn dn { { tN tN { { { { { { { n { { { {

p ostalv. { { { { { { nj S Z tS dZ { { { { { { {

lam'pal'alv { { { { { { { Sg Zg { { { { { { { { {

palatal c J ch Jh { { n C j- cC Jj j L { { c> c< cj

{ { { { { { { { { { { { { { { { J< {

labial pal. cp Jb { { { { { { { { { jw { { { { { {

velar k g kh gh kH gH N x G kx gG Rg { k { k> k< kj

{ { { { { { { { { { { { { g { { g< {

labial vel. kp gb { { { { nm { { { { w { { { { { {

uvular q Q qh Qh { { Nq X K qX QK RR { { R q> q< {

pharyngl. { { { { { { { HH HH v { { { { { { { { {

glottal ? { { { { { { h hv { { { { { { { { {

epiglottal { { { { { { { H H v { { { { { { { { {

VOWELS

Front Central Back

Close i y ix ux 4 u

I Y Ix U

Close-mid e 7 2 o

& ox

Op en-mid E 8 ^ >

@ ax

Op en a 6 A 5

Worldb et 18 Charts

App endix B: Phonemic Sets for Some Languages

DANISH

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p pande /pan/ pan&

/b/ b bande /ban/ ban&

/t/ t tand /tandd/ ta n?

/d/ d dan /dand/ dan?

/k/ k kalde /kal/ l&

/g/ g galde /gal/ gal&

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f nde /fen/ fen &

/s/ s stand /sdand/ sdan?

/v/ v vinde /ven/ ven &

/ / D bide /bi: / bi:D&

/0/ j- Jul /0u:dl/ j- u: ? l

// G koge /kA:/ kO:G&

/h/ h hest /hsd/ hEsd

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m mile /mi:l/ mi:l&

/n/ n /ny:d/ ny:?

/=/ N lunge /lo=/ lo N&

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l land /lan?/ n?

/P/ K ride /Pi: / Ki:D&

Worldb et 19 Danish

Vowels

Monophthongs:

IPA WORLDBET Word IPAword WORLDBET word

/i:/ i: mile /mi:l/ mi:l &

/e:/ e: mele /me:l/ me:l &

/:/ E mle /m:l/ mE:l &

/a:/ a: male /ma:l/ ma:l &

/y:/ y: byde /by: / by:th&

/:/ 7: bde /b: / b7:th&

/:/ 8: hne /h:n/ h8:n&

/i/ i ville /vil/ vil&

/e/ e visse /vis/ vis&

// E thkke /tk/ tEk&

/a/ a hast /hast/ st

/y/ y tyst /tyst/ tyst

// 7 st /st/ 7s t

// 8 hnse /hns/ h8 nse

/u:/ u: bude /bu: / bu:th&

/o:/ o: go de /go: / go:th&

/A:/ >: bade /: / b >:th&

/u/ u kusk /kusg/ kusg

/o/ o bunde /b on/ bo n&

/A/ > kop /kAp/ k > p

Diphthongs:

IPA WORLDBET Word IPAword WORLDBET word

/iu/ iu ivrig /iuPi/ iuKi

/i/ i5 kirke /kik/ ki5k&

/yu/ yu syv /syu/ syu

/eu/ eu peber /p euvP/ peuv&K

/u/ 7u dvstum /dusdom/ d7us do m

/u/ Eu evne /un/ Eu n &

// E5 br /b/ bE5

/ai/ ai hegn /haidn/ hai? n

/u/ Au havn /haun/ hAun

/u/ 5u vogn /vun/ v5un

/u/ 8u stvle /sdul/ sd8ul&

// 85 smr /sm/ sm85

/Ai/ > i /hj/ /hAi/ h >i

/o/ o5 morsom /mosom/ mo5s o m

/ou/ ou svn /soun/ soun

/ui/ ui huj /hui/ hui

/u/ u5 hurtig /hudi/ /h u5 d i/

Worldb et 20 Danish

DUTCH

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p pak /pk/ pAk

/b/ b bak /bk/ bAk

/t/ t tak /tk/ tAk

/d/ d dak /dk/ dAk

/k/ k kap /kp/ kAp

/g/ g goal /go:l/ go:l

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f fel /fl/ fE l

/s/ s sein /sin/ sEn

/v/ v vel /vel/ vel

/z/ z zijn /zin/ zEin

// G go ed /ut,xut/ Gut

/x/ x to ch /tAx/ t > x

/h/ h hond /hAnt/ h > nt

/c/ C sjaal /:l/ Ca:l

/S/ S sjaal /Sa:l/ Sa:l

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m met /mt/ mEt

/n/ n net /nt/ nEt

/=/ N bang /b=/ bAN

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l land /lt/ lAnt

/P/ K rand /Pnt/ RAn t

/r/ r rand /rnt/ rAn t

/[/ V[ wit /[it/ V[ I t

/j/ j /ja:/ ja:

Worldb et 21 Dutch

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/I/ I pit /pit/ pIt

// E pet /pt/ pEt

// A pat /pt/ pAt

/A:/ >: pot /pAt/ p >:t

/X/ ux put /pXt/ puxt

// & gemakkelijk /gmklk/ g&mAk&l&k

/i:/ i: vier /vi:r/ vi:r

/y/ y vuur /vyr/ vyr

/e:/ e: veel /ve:l/ ve:l

/a:/ a: naam /na:m/ na:m

/A:/ >: roze /:z/ r >:z&

/:/ 7: deur /d:r/ d7:r

/o:/ o: voor /vo:r/ vo:r

/u/ u voer /vur/ vu r

Diphthongs:

IPA WORLDBET Word IPAword WORLDBET word

/iu/ iu nieuw /niu/ niu

/yu/ yu duw /dyu/ dyu

/eu/ eu sneeuw /sneu/ sseu

/i/ Ei jn /fin/ fEin

/y/ 8y huis /hys/ h8 ys

/ai/ ai draai /drai/ dr ai

/u/ Au goud /xut/ xAut

/oi/ oi mo oi /moi/ moi

/ui/ ui roeiboot /rui bo:t/ ruibo:t

Worldb et 22 Dutch

ENGLISH

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ ph pan /pn/ ph @ n

/b/ b ban /bn/ b@n

/t/ th tan /tn/ th @ n

/d/ d Dan /dn/ d@n

/k/ kh can /kn/ kh @ n

/g/ g gander /gnder/ g@nder

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f fan /fn/ f@ n

/v/ v van /vn/ v@n

/W/ T thing /Wi=/ TIng

/ / D that / t/ D@t

/s/ s seen /si:n/ si:n

/z/ z zone /zoYn/ zoUn

/S/ S sheen /Si:n/ Si:n

/c/ Z azure /@c/ @Z 3r

/h/ h hop e /hoYp/ hoUp

v ahead /'d/ &hvE d /'/ h

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/tS/ tS church /tStS/ tS 3r tS

/dc/ dZ gin /dcin/ dZ I n

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m me /mi:/ mi:

/n/ n knee /ni:/ ni:

/=/ N weeping /wi:pi=/ wi:piN

Worldb et 23 English

Taps

IPA WORLDBET Word IPAword WORLDBET word

/[I ]/ d  ladder /lI / /l @ d &r/

d d

 batter /bI / /b @ t &r/ /[I ]/ t

t t

~

/[]/I n  banter /b~I/ /b @ n &r/

Syllabics

IPA WORLDBET Word IPAword WORLDBET word

e /btl/ b@tl= /l/ l= battl

. .

s s

m /btm/ b Atm= /m/ m= b otto

V

s s

/n/ n= butto n /btn/ b tn=

ng /gmls= g @ mb lN= /s=/ N= gambli

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l long /lA=/ lO:N

~

/N/ 9r reed /Ni:d/ 9r i: d

/M/ 9 rent /Mnt/ 9Ent Some British

/j/ j you /ju/ ju

/w/ w we /wi:/ wi:

Worldb et 24 English

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i:/ i: seek /si:k/ si:k

/i/ I sick /sik/ sIk

/./ I x equipment /i:kw.pmnt i: k w I xp m&nt

// E set /st/ sEt

// @ sat /st/ s@t

// A Bob /bb/ bAb

V V

// but /bt/ b t

/A/ > bought /bAt/ b > t

// 5 pot /pt/ p5 t British

/Y/ U book /bYk/ bUk

/u/ u due /du/ du

x suit /sXt/ suxt /X/ u

// & the / / D&

0 to go /t go/ t& 0g oU / / &

 

// 3r bird /bd/ b3rd

V

// &r butte r /bt/ b t&r

Diphthongs:

IPA WORLDBET Word IPAword WORLDBET word

/i/ i& here /hi/ hi& British

/iu/ iu few / u/ fiu

/ei/ ei bait /b eit/ beit

/e/ e& there /We/ Te& British

/Ai/ > i boy /bAi/ b >i

/ai/ aI buy /bai/ baI

/aY/ aU down /daYn/ daUn

/oY/ oU show /SoY/ SoU

/u/ u& poor /pu/ pu& Some British

Worldb et 25 English

FRENCH

Plosive

IPA WORLDBET Word IPAword WORLDBET word

/p/ p pont // pO

~

/b/ b bon /bA/ bO

~

/t/ t temps /t/ tA

~

/d/ d dans /d/ dA

~

/k/ k quand /k/ kA

~

/g/ g gant /g/ 

~

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f femme /fam/ fa m

/v/ v vent /v/ 

~

/s/ s sans /s/ sA

~

/z/ z zone /zon/ zo n

/S/ S champ /S/ SA

~

/c/ Z gens /c/ ZA

~

/0/ j- ion /j-A/ j- >

~

/^/ X jota /^ot/ xo t&

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m mont /mA/ m >

~

/n/ n non /nA/ n >

~

/ nj >

~

/=/ N camping /kmpi=/ kA mp iN

~

Syllabics

IPA WORLDBET Word IPAword WORLDBET word

ng /kmps=/ kA mp N= /s=/ N= campi

~

Worldb et 26 French

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l long /lA/ l>

~

/P/ K rond /PA/ K >

~

/j/ j bien /b j/ bjE

~

/w/ w coin /kw/ kw E

~

/+/ jw juin /c+/ ZjwE

~

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i/ i si /si/ si

/e/ e ses /se/ se

// E seize /sz/ sEz

/a/ a patte /pat/ pat

// A p^ate /pt/ pAt

/A/ > comme /kAm/ k > m

/o/ o gros /gPo/ gKo

/u/ u doux /du/ du

/y/ y d^u /dy/ dy

// 7 deux /d/ d7

// 8 seul /sl/ s8l

// & justement /cystm/ Zys t&mA

~

Nasalized Vowels Phonemic Distinction

IPA WORLDBET Word IPAword WORLDBET word

// E vin /v/ vE

~ ~

// A vent /v/ vA

~ ~

/A/ > bon /bA/ b >

~ ~

/~/ 8 brun /bP/~ bK8

Worldb et 27 French

GERMAN

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ ph Pein /pain/ ph aI n

/b/ b Bein /bain/ baIn

/t/ th Teich /taic/ th aI C

/d/ d Deich /daic/ daIC

/k/ kh Kunst /kYnst/ kh U n s t

/g/ g Gunst /gYnst/ g Uns t

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f fast /fast/ fa st

/v/ v was /vas/ va s

/s/ s Tasse /tas/ ta s&

/z/ z Hase /ha:z/ ha:z&

s

/S/ S waschen /vaSn/ waSn=

/c/ Z Genie /ceni:/ Zen i:

/c/ C sicher /zicax/ zICax

/x/ x Buch /bu:x/ bu:x

/h/ h Hand /hant/ hant

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/pf/ pf Pfahl /pfa:l/ pf a: l

/ts/ ts Zahl /tsa:l/ ts a: l

/tS/ tS Deutsch /dAytS/ d YtS

/dc/ dZ Dschungel /dcY=l/ dZUNl=

.

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m mein /main/ maIn

/n/ n nein /nain/ naIn

/=/ N Ding /di=/ dIN

/ n ak

Worldb et 28 German

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i:/ i: Lied /li:d/ li:d

/y:/ y: suss /sy:s/ sy:s

/i/ I Sitz /sits/ sIts

/y/ Y hubsch /hybS/ hYbS

// 7 Hohle /h:l/ h7:l&

// E Bett /bt/ bEt

/:/ E: ba te /b:t/ bE:t&

// 8 Holle /hl/ h8l&

/e:/ e: Beet /b e:t/ be:t

/a/ a Satz /zats/ za ts

/a:/ a: Saat /za:t/ za:t

/A/ > Trotz /tPAts/ tK > ts

/o/ o Foto /foto:/ foto:

/o:/ o: rot /Po:t/ Ko:t

/Y/ U Schutz /SYts/ SUts

/u:/ u: Blu:t /blu:t/ blu:t

setz /gsts/ g&sEts // & Ge

/b s / bEs // ax b esser

Diphthongs:

IPA WORLDBET Word IPAword WORLDBET word

/i/ iax Tier /t i/ t iax

/y/ yax Tur /t y/ tyax

// 7ax Gehor /gh/ g&h7ax

// Eax Gewahr /gv / g & v Eax

/e/ eax Gewehr /gve/ g & v eax

/ai/ aI Eis /ais/ aI s

/aY/ aU Haus /haYs/ haUs

/a/ aax Jahr /j a/ jaax

/Ay/ >Y Kreuz /kPAyts/ kK>Yts

/o/ oax Tor /t o/ toax

/u/ uax Ruhr /Ru/ Ruax

Worldb et 29 German

Syllabics

IPA WORLDBET Word IPAword WORLDBET word

s s

/m/ m= hab en /ha:bm/ ha:bm=

s s

/n/ n= hatten /hatn/ h atn=

s s

/ng/ N= Haken /ha:kng/ ha:kN=

/l/ l= Kessel /ksl/ kE sl=

. .

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l Lein /lain/ laIn

/r/ R rein /rain/ RaIn

/P/ K waren /va:Pn/ va:K& n

/L/ rr Traumho /tLMaYmhAf/ trr9aUmh>f

/r/ r Herr /her/ h E rBavarian

/j/ j Jahr /ja:P/ ja:K

Worldb et 30 German

HINDI

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p - /-/ -

H

/p / pH - /-/ -

/t/ t[ - /-/ -

j

H

/ t[H - /-/ - /t

j

/U/ tr - /-/ -

H

/U / tR - /-/ -

/k/ k - /-/ -

H

/k / kH - /-/ -

/b/ b - /-/ -

H

/b / bH - /-/ -

/d/ d[ - /-/ -

j

H

/d / dH - /-/ -

j

/ / dr - /-/ -

H

/ / dR - /-/ -

/g/ g - /-/ -

H

/g / gH - /-/ -

/q/ q - /-/ -

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f - /-/ -

/v/ v - /-/ -

/s/ s - /-/ -

r - /-/ - /R/ s

/z/ z - /-/ -

/S/ S - /-/ -

/Z/ Z - /-/ -

/c/ C - /-/ -

/h/ h - /-/ -

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/tS/ tS - /-/ -

H

/tS / tSH - /-/ -

/dc/ dZ - /-/ -

H

/ dZH - /-/ - /dc

Worldb et 31 Hindi

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m - /-/ -

/n/ n[ - /-/ -

j

/>/ nr - - -

/

/=/ N - /-/ -

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l - /-/ -

/I / r - /-/ -

r

/L/ rr - /-/ -

H

/L / rrH - /-/ -

/I / r - /-/ -

r

/j/ j - /-/ -

/w/ w - /-/ -

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i:/ i: - /-/ -

/I/ I - /-/ -

/./ Ix - /-/ -

// @ - /-/ -

// E - /-/ -

/e:/ e: - /-/ -

/a/ a - /-/ -

/a:/ a: - /-/ -

/o:/ o: - /-/ -

/A/ > - /-/ -

/u:/ u: - /-/ -

/u/ u - /-/ -

/Y/ U - /-/ -

// & - /-/ -

Diphthongs

IPA WORLDBET BLYin Word WORLDBET word

/ai/ ai - /-/ -

/aY/ aU - /-/ -

Worldb et 32 Hindi

ITALIAN

Plosive

IPA WORLDBET Word IPAword WORLDBET word

/p/ p copia /kopia/ kopia

/p:/ p: coppia /kop:ia/ kop:ia

/b/ b bacio /batSo/ b a tS o

/b:/ b babb o /bab:o/ bab:o

/t/ t tana /tana/ ta na

/t:/ t latte /laT:e/ l a t: e

/d/ d dito /dito/ dIto

/d:/ d: cadde /kad:e/ ka d:e

/k/ k casa /kasa/ ka sa

/k:/ k: sacco /sak:o/ s a k: o

/g/ g ago /ago/ ago

/g:/ g: leggo /lg:o/ l E g: o

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f festa /festa/ fes ta

/f:/ f: a etto /af:et:o/ a f: e t: o

/v/ v vino /vino/ vino

/v:/ v: ovvio /Av:io/ > v: io

/s/ s sette sete sete

/s:/ s: osso /:o/ os:o

/z/ z rosa /-/ rosa

/z:/ z: zone /zon/ zo n

/S/ S sci /Si/ Si

/S:/ S: ascia /a S:ia/ aSia

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/ts/ ts zio /tsio/ ts io

/ts:/ ts: azione /ats:ioni/ a ts: io m i

/tS/ tS cinema /tSinema/ tS i n e m a

/tS:/ tS: go cce /gAtSe/ g > tS e

/dc/ dZ giro /dciro/ dZ i r o

/dc:/ dZ: oggi /Adc:i/ > dZ: i

Worldb et 33 Italian

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m mano /mano/ ma n o

/m:/ m: mamma /mam:a/ ma m:a

/M/ M inferno /iMferno/ iMfern o

/n/ n vano /vano/ va no

/n:/ n: vanno /va:no/ v a n: o

/=/ N ancora /a=kora/ aNkora

/

/<:/ n: ogni /o<:i/ on:i

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l latte lat:e l a t: e

/l:/ l: bello /bl:o/ b E l: o

/r/ r serata /serata/ s era ta

/r:/ r: serrata /ser:ata/ s e r: a t a

/`/ L gli `i Li

/`:/ L: aglio a`:io aL:io

/j/ j piu /p ju/ pju

/w/ w puo /pwA pw>

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i/ i vino /vino/ vino

/I/ I vinacca /vinatSa v I n a tS a

/e/ e nero /nero/ ner o

// E epoca /poka/ Ep oka

/a/ a case /k a s e/ ka se

/A/ > cosa /kAsa/ k > sa

/o/ o volo /volo/ vo lo

/u/ u lumaca /lumaka/ lumaka

V V

allora /l:ora/ l:ora //

// &

Worldb et 34 Italian

Diphthongs

IPA WORLDBET BLYin Word WORLDBET word

/ie/ ie eno / eno/ fieno

/i/ iE piede /pide/ piEde

/ia/ ia iato /iato/ ia t o

/io/ io ore / ore/ fiore

/iA/ i> ionio /ionio/ io n io

/ei/ ei deiscente /deiente/ deiSente

/i/ Ei lei /li/ lEi

/eu/ eu neurologia /neurolo dcia/ neurolo dZia

/u/ Eu reuma /ruma/ rEuma

/oi/ oi noi /noi/ noi

/ai/ ai farai /farai/ fa rai

/au/ au causa /kauza/ kauza

/ui/ ui altrui /altrui/ altrui

/ue/ ue questo /kuesto/ kuesto

/u/ uE querulo /kuerulo/ kuerulo

/ua/ ua quasi /kuasi/ kuasi

/uo/ uo liquore /likuore/ likuor

/uA/ u> cuore /kuAre/ ku> re

Worldb et 35 Italian

JAPANESE

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p - /-/ -

/p:/ p: happa /-/ -

/b/ b - /-/ -

/b:/ b: mobbu /-/ -

/t/ t[ - /-/ -

j

/t:/ t[: hatta /-/ -

j

/d/ d[ - /-/ -

j

/d:/ d[: b eddo /-/ -

j

/k/ k - /-/ -

/k:/ k: hakka /-/ -

/g/ g - /-/ -

/g:/ g: baggu /-/ -

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/H/ F - /-/ -

/f/ f - /-/ -

/s/ s - /-/ -

/s:/ s: hasso /-/ -

/z/ z - /-/ -

/S/ S - /-/ -

/S:/ S: hassha /-/ -

/x/ x - /-/ -

/h/ h - /-/ -

/c/ C - /-/ -

/0/ j- - /-/ -

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/ts/ t[s - /-/ -

j

/tS/ t[S - /-/ -

/dc/ d[Z - /-/ -

/dz/ d[z - /-/ -

j

Worldb et 36 Japanese

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m - /-/ -

/m:/ m: aNma /-/ -

/n/ n[ - /-/ -

j

/n:/ n[: aNnai /-/ -

j

/=/ N - /-/ -

Syllabics

IPA WORLDBET Word IPAword WORLDBET word

s

/m/ m= - - -

/sn/ n[= - - -

j

s

/ng/ N= - - -

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/j/ j - /-/ -

/w/ w - /-/ -

/N/ 9r - /-/ -

Taps and Flaps

IPA WORLDBET Word IPAword WORLDBET word

/O/ l  - /-/ -

/I / r  - /-/ -

r

 - /-/ - /[I ]/ d[

d

/[I ]/ g  - /-/ -

g

/[I ]/ k  - /-/ -

k

Worldb et 37 Japanese

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i:/ i: - /-/ -

/i/ i - /-/ -

/e/ e - /-/ -

/e:/ e: - /-/ -

/a/ a - /-/ -

/a:/ a: - /-/ -

V

// - /-/ -

/o/ o - /-/ -

/o:/ o: - /-/ -

/:/ 4 - /-/ -

/::/ 4: - /-/ -

// & - /-/ -

/ / & 0 - /-/ -



Diphthongs:

IPA WORLDBET Word IPAword WORLDBET word

/ai/ aI hi /hai/ haI

s

/ei/ eI antei /antei/ a n=teI

/oi/ oI - - -

/i:/ i4 - - -

Worldb et 38 Japanese

MANDARIN

Plosives

IPA WORLDBET PinYin Word WORLDBET word

/p/ p b bai pai

/t/ t[ d dei t[ ei

j

/k/ k g gu ku

/p/ ph p pai ph ai

/t/ t[h t tai t[h ai

j

/k/ kh k kn kh @ n

Fricatives

IPA WORLDBET BLYin Word WORLDBET word

/f/ f f fa fA

/s/ s s sn s@n

/R/ sr S shn sr@n

/c/ C x xia CA

/x/ x h hai hai

/v/ v v wei v ei North

A ricates

IPA WORLDBET BLYin Word WORLDBET word

/ts/ ts z zong ts > N

/ts/ tsh c ci tsh i

/tR/ thsr Z zhu thsr u

/tR/ tsr C chi tsr

/cc/ cC j jian jain

/cc/ cCh q qian cCh ai n

Nasals

IPA WORLDBET BLYin Word WORLDBET word

/m/ m m mei mei

/n/ n n,N neng nEN

/=/ N G zheng thsr E N

Worldb et 39 Mandarin

Semi-vowels

IPA WORLDBET BLYin Word WORLDBET word

/l/ l l li li:

/N/ r+ r rang rAN

/j/ j y xian Cj@ n

/w/ w w tuan t[ w A n

/+/ jw Y xuan Cjw n

Vowels

IPA WORLDBET BLYin PYWord WORLDBET word

/i:/ i: i bi pi:

f

/i / If $ si sr If

/i/ I - Qing-1 cCh I N

// E e die t[ E

// @ @ dan t[ @ n

/y/ y U ju jy

// A a pa ph A

/A/ > o duo t[ >

V

/$/ 2 de t[ 2

/u/ u u zhu thsr u

// & - dun t[ u & n

// &r R er &r

/:}/ 4r  shi sr 4r

Diphthongs and Glide-Vowels:

IPA WORLDBET BLYin Word WORLDBET word

/ai/ ai I pai ph ai

/aY/ aU W gao kaU

/ei/ ei A fei fei

/oY/ oU O gou koU

Worldb et 40 Mandarin

RUSSIAN

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p - /-/ -

j

/p / pj - /-/ -

/t/ t[ - /-/ -

j

j

/t / t[j - /-/ -

j

/k/ k - /-/ -

j

/k / kj - /-/ -

/b/ b - /-/ -

j

/b / bj - /-/ -

/d/ d[ - /-/ -

j

j

/ dj - g /-/ - /d

j

/g/ g - /-/ -

j

/g / gj - /-/ -

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f - /-/ -

j

/f / fj - /-/ -

/v/ v - /-/ -

j

/v / vj - /-/ -

/s/ s - /-/ -

j

/s / sj - /-/ -

/z/ z - /-/ -

j

/z / zj - /-/ -

/S/ S - /-/ -

/Z/ Z - /-/ -

/x/ x - /-/ -

j

/x / xj - /-/ -

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/ts/ t[s - /-/ -

j

j

/tS / tSj - /-/ -

Worldb et 41 Russian

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m - /-/ -

j

/m / mj - /-/ -

/n/ n[ - /-/ -

j

j

/n / n[j - /-/ -

j

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l - /-/ -

j

/l / lj - /-/ -

/r/ r - /-/ -

j

/r / rj - /-/ -

/j/ j - /-/ -

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i:/ i: - /-/ -

/,/ ix - /-/ -

/e:/ e: - /-/ -

/a:/ a: - /-/ -

/o:/ o: - /-/ -

/u:/ u: - /-/ -

// & - /-/ -

Diphthongs

IPA WORLDBET BLYin Word WORLDBET word

/-/ - - /-/ -

/-/ - - /-/ -

Worldb et 42 Russian

SPANISH Castillian

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p punto /pun to/ p unt o

/b/ b banos ~ /b a

/t/ t tino /tino/ tin o

/d/ d donde /d onde/ donde

/k/ k casa /k asa/ ka sa

/g/ g ganga /g a=ga/ gaNga

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/ / V haba / a a/ aVa

/f/ f falda /f alda/ fa lda

/s/ s casa /k asa/ ka sa

/z/ z mismo /mizmo/ mizmo

/W/ T luces /lu Wes/ luT es

/ / D dedo /d e o/ d eDo

/x/ x jam as /xam as/ xa mas

// G lago /l ao/ la Go

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/tS/ tS chato /tS ato/ tS a t o

/dc/ dZ un yugo /undcu o/ dZ u G o

Worldb et 43 Castillian Spanish

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m mano /m ano/ ma n o

/n/ n nada /n a a/ naDa

/

/=/ N banco /b a=ko/ b aNko

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l lado /l ado/ la do

/`/ L p olloolder /p o`o/ poLoD

/I / r p ero p e I o p e r o

r r

/r/ r p erro /p ero pero

/j/ j mayo /m ajo/ ma j o

/w/ w cuento /kw ento/ kw ento

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i/ i piso /piso/ piso

/e/ e mesa /m esa/ me s a

/a/ a caso /k aso/ ka so

/o/ o mo do /m o o/ mo D o

/u/ u cura /ku I a/ ku ra

r

Worldb et 44 Castillian Spanish

TAMIL

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p - /-/ -

/p/ p v - /-/ -

^

/t/ t[ - /-/ -

j

/t / t[ v - /-/ -

j

^

/t/ t - /-/ -

/U/ tr - /-/ -

v - /-/ - /U / tr

^

/c/ c - /-/ -

/c/ c v - /-/ -

^

/k/ k - /-/ -

v - /-/ - /k/ k

^

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f - /-/ -

/s/ s - /-/ -

/R/ s r - /-/ -

/c/ C - /-/ -

A ricates

IPA WORLDBET Word IPAword WORLDBET word

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m - /-/ -

/n/ n[ - /-/ -

j

/>/ nr - - -

/

/=/ N - /-/ -

Worldb et 45 Tamil

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l[ - /-/ -

j

/6/ lr - /-/ -

/I / r - /-/ -

r

/r/ 9r - /-/ -

/j/ j - /-/ -

/w/ w - /-/ -

/;/ 4 - /-/ -

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i/ i - /-/ -

/i:/ i: - /-/ -

/e/ e - /-/ -

/e:/ e: - /-/ -

/a/ a - /-/ -

/a:/ a: - /-/ -

/o/ o - /-/ -

/o:/ o: - /-/ -

/u/ u - /-/ -

/u:/ u: - /-/ -

// & - /-/ -

Diphthongs

IPA WORLDBET BLYin Word WORLDBET word

/ai/ ai - /-/ -

/aY/ aU - /-/ -

Worldb et 46 Tamil

VIETNAMESE

Plosives

IPA WORLDBET Word IPAword WORLDBET word

/p/ p - /-/ nal

/t/ t - /-/ -

/t/ th - /-/ initial

/U/ tr - /-/ initial

/c/ c - /-/ -

/k/ k - /-/ initial

/b/ b - /-/ -

/ / b< - /-/ -

/d/ d - /-/ initial

/ / d< - /-/ -

Fricatives

IPA WORLDBET Word IPAword WORLDBET word

/f/ f - /-/ initial

/v/ v - /-/ initial

/s/ s - /-/ initial-

/z/ z - /-/ initial-

/x/ x - /-/ initial-

// G - /-/ initial-

/h/ h - /-/ initial-

/c/ C - /-/ initial-

A ricates

IPA WORLDBET Word IPAword WORLDBET word

/dc/ dZ - - -

Nasals

IPA WORLDBET Word IPAword WORLDBET word

/m/ m - /-/ -

/n/ n - /-/ -

/

/=/ N - /-/ -

Worldb et 47 Vietnamese

Semi-vowels

IPA WORLDBET Word IPAword WORLDBET word

/l/ l - /-/ initial-

/r/ 9r - /-/ initial-

/j/ j - /-/ -

/w/ w - /-/ initial-

Vowels

IPA WORLDBET Word IPAword WORLDBET word

/i/ i - /-/ -

/e/ e - /-/ -

// E - /-/ -

// A - /-/ -

V

// - /-/ -

/o/ o - /-/ -

/$/ 2 - /-/ -

/A/ > - /-/ -

/u/ u - /-/ -

/:/ 4 - /-/ -

// & - /-/ -

Diphthongs

IPA WORLDBET Word IPAword WORLDBET word

/i&/ i& - /-/ -

/iu/ iu - /-/ -

/ai/ ai - /-/ -

/a4/ a4 - /-/ -

/au/ au - /-/ -

/ei/ ei - /-/ -

/eo/ eo - /-/ -

/eu/ eu - /-/ -

/oi/ oi - /-/ -

V

/i/ i - /-/ -

/aY/ aU - /-/ -

/Ai/ >i - - -

/AA/ >A - - -

/A&/ >& - - -

/ui/ ui - /-/ -

/u&/ u& - /-/ -

/:i/ 4i - /-/ -

/:&/ 4& - /-/ -

Worldb et 48 Vietnamese