Glottal and Epiglottal Stop in Wakashan, Salish, and Semitic John H. Esling Department of Linguistics, University of Victoria, Canada E-mail:
[email protected] ABSTRACT 2. RESEARCH APPROACH Direct laryngoscopic articulatory evidence from four We have examined the laryngeal physiology involved in languages in three unrelated families demonstrates the the production of glottal, glottalized, and pharyngeal existence of epiglottal stop in the pharyngeal series. In consonants in Nuuchahnulth (Wakashan), Nlaka’pamux each language, Nuuchahnulth (Wakashan), Nlaka’pamux (Salish), Arabic (Semitic), and Tigrinya (Semitic) to (Salish), Arabic (Semitic), and Tigrinya (Semitic), glottal identify the role of the aryepiglottic sphincter mechanism. stop also exists in the glottal series as a complement to In general, we wish to discover how sounds originating in epiglottal stop, and in three of the languages, a voiceless the lower pharynx are produced and how they are related glottal fricative and a voiceless pharyngeal fricative are to each other articulatorily. Specifically, we wish to also found. In Nlaka’pamux, a pair of voiced pharyngeal demonstrate how stop articulations in the laryngeal and approximants (sometimes realized as pharyngealized pharyngeal regions are produced and to document the uvulars) is found instead of the voiceless pharyngeal production of epiglottal stop. The key element in this fricative. As the most extreme stricture in either the glottal research is to document linguistic examples from native or the pharyngeal series, epiglottal stop is a product of full speakers of the cardinal consonantal categories predicted constriction of the aryepiglottic laryngeal sphincter and in prior studies of laryngeal and pharyngeal articulatory functions as the physiological mechanism for optimally possibilities [15,16].