CH -X ANG DF E P w Click to buy NOW! w m o w c .d k. ocu-trac Africa as a phonological area Nick Clements & Annie Rialland LPP (Laboratoire de phonétique et phonologie), UMR 7018 (CNRS and Sorbonne-nouvelle, Paris)
[email protected] [email protected] Final version, May 15, 2006. To appear as chapter 3 of Bernd Heine & Derek Nurse, eds., Africa as a Linguistic Area. Cambridge: Cambridge University Press. (Phonetic fonts used in this chapter are SIL Doulos93 and Osu 2000 SIL Doulos.) CH -X ANG DF E P 1 w Click to buy NOW! w m o w c .d k. ocu-trac Africa as a phonological area Nick Clements & Annie Rialland 3.1 Phonological zones in Africa Some 30% of the world's languages are spoken in Africa, by one current estimate (Gordon 2005). Given this linguistic richness, it is not surprising that African languages reveal robust patterns of phonology and phonetics that are much less frequent, or which barely occur, in other regions of the world. These differences are instructive for many reasons, not the least of which is the fact that they bring to light potentials for sound structure which, due to accidents of history and geography, have been more fully developed in Africa than in other continents. Just as importantly, a closer study of "variation space" across African languages shows that it is not homogeneous, as some combinations of properties tend to cluster together in genetically unrelated languages while other imaginable combinations are rare or unattested, even in single groups; crosslinguistic variation of this sort is of central interest to the study of linguistic universals and typology.