Phonotactic Restrictions on Ejectives A Typological Survey ___________________________ Carmen Jany cjany@csusb.edu This presentation Introduction Language sample Restrictions Based on syllable structure Based on position and co-occurrence Ejectives & Phoneme Inventory Summary & Conclusions Introduction This paper: examines phonotactic restrictions of ejective stops and phoneme inventories Sample: 27 mostly unrelated languages, but from 3 major geographical areas Goal: to find general tendencies in phonotactic restrictions and possible explanations Introduction Ejectives occur in 18% of the world’s languages (Ladefoged & Maddieson 1996) Strongly regional geographic distribution (Maddieson 2004) Ejectives are non-pulmonic egressive consonants produced with closed glottis while occlusion in the oral cavity Introduction Generally no sharp division between ejectives and plosives + glottal stop Ejectives are mostly voiceless stops (only voiceless ejective stops examined in this paper) Tendency to occur only at same places of articulation as other stops in same language Occurrence hierarchy: velar > dental/alveolar > bilabial > uvular (Maddieson 1984) Language sample Ejectives found in 3 areas: the Americas, Africa, the Caucasus This study: 27 languages, 19 from the Americas and 4 each from other 2 areas Still great genetic diversity (see handout) Materials used: grammars & secondary sources (see handout) Language sample Source: WALS Restrictions Two main types: Ejectives do only or do not occur in certain positions (not in coda, leftmost in morpheme) Ejectives can only or cannot co-occur with certain segments (not with other ejectives, only with identical ejectives) => Position within syllable/word & co-occurrence with other segments within syllable/word Restrictions Both types depend on phonetic & phonological context (segments that precede/follow) Both types can be attributed to articulatory & auditory features Syllable-based restrictions Often described in grammars which cover positional restrictions Both: positional & co-occurrence Limitations to onset/coda position in syllables/words & to onset/coda clusters However: complex onsets/codas not in all languages & sometimes vaguely described Syllable-based restrictions Expected restrictions for phonetic reasons: stops not always released in coda position => ejectives limited to onset position (absence of audible release would eliminate contrast) Blevins (2004): in general, fewer contrasts in coda position than in onset position Syllable-based restrictions Information on positional restrictions only for 21/27 languages 8/21 languages do not allow ejectives in coda position (no mention of word-edges) Assumption: Languages with no restrictions always release coda stops (avoiding neutralization of contrast) Syllable-based restrictions Restrictions on consonant clusters for articulatory and auditory reasons Clusters show similar restrictions in onset and coda position Cluster information missing for 11 languages 9 lack complex onsets & 7 complex codas A few restrictions (see handout) Syllable-based restrictions Explanations for restrictions to following segments: Blevins (2004): Ejectives commonly contrast with other stops before sonorants, but not before obstruents and word-finally Steriade (1999): Ejectives depend on right-hand context because they are postglottalized Syllable-based restrictions Explanation for restrictions to preceding segments: Articulatory difficulty and perceptual complexity (see Bella Coola ban on two-ejective clusters) Ejectives only in roots: 3/27 languages (may be related to affixing pattern and positional restrictions) Position/Co-occurrence restrictions No restrictions reported for 6 languages Restrictions for 5 languages syllable-based Positional restrictions: Ejectives occur at the left edge of a domain (steminitial, leftmost in morpheme) Explanations: Initial position perceptually more salient; stops tend to be released initially Position/Co-occurrence restrictions Co-occurrence restrictions based on similarity Some languages allow only very similar segments (homorganic, same laryngeal features), others only dissimilar segments Some languages allow only identical segments to co-occur Some languages ban co-occurrence within morpheme or root Position/Co-occurrence restrictions Explanation (MacEachern 1997): Restrictions based on auditory similarity and identity 4 Patterns, each with subset of restrictions of next pattern forming implicational hierarchy E.g. pattern 4 with most restrictions: co-occurrence of extremely similar no, but identical yes Co-occuring elements on scale of similarity: identical – very dissimilar Syllable-based co-occurrence restrictions also based on similarity (ejective not next to glottal stop) Ejectives & Phoneme Inventory Maddieson’s (1984) claims tested a) Ejectives in the same places of articulation as other stops in a given language b) Certain places of articulation are preferred over others: velar > dental/alveolar > bilabial > uvular a) and b) mostly confirmed Two contradictions: Tzutujil, Hupa Summary & Conclusions Restrictions either positional of co-occurrence Positional: ejectives at left edge (syllable or other domain) Articulatory explanation: lack of stop release in coda position Auditory explanation: marked segments in perceptually more salient position Summary & Conclusions Articulatory and auditory reasons working together: Lack of an audible release in coda eliminates phonetic cue for contrast perception resulting in laryngeal neutralization Co-occurrence limitations based on auditory similarity Languages differ where they set the point at which similarity becomes unacceptable (dissimilar-identical) Languages also vary with respect to the domain of the restriction (root, morpheme, syllable, word) Summary & Conclusions All phonotactic restrictions of ejectives can be explained in terms of articulatory variation and ease and on perceptual complexity and similarity Given that languages vary with respect to articulatory features and with regard to perceptual similarity, different restrictions found cross-linguistically Cross-linguistic phonetic analysis is needed to have experimental confirmation of these tendencies Questions? 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