Vowels s of Somali on a vowel chart, from Somali has five vowel articulations that all contrast
murmured and
harsh voice as well as
vowel length. There is little change in vowel quality when the vowel is lengthened. Each vowel has a harmonic counterpart, and every vowel within a harmonic group (which notably can be larger than a word in Somali) must harmonize with the other vowels. The Somali orthography, however, does not distinguish between the two harmonic variants of each vowel. Different analyses have proposed somewhat different
vowel inventories and features for Somali, depending on the set of speakers whose dialects are studied. Up to four features may be phonologically
distinctive:
height,
backness,
tongue root, and
length. Saeed (1982) and Orwin (1994) both propose systems with five core vowels, but only Orwin's system makes a tongue root distinction. Gabbard (2010) proposes a system with six core vowels, with a tongue root distinction, but only on front vowels. Orwin argues that, in addition to the vowels listed above, each of these five vowels has a fronted (advanced tongue root) variant, based on the existence of
minimal pairs such as: •
duul ("fly!") vs.
du̘u̘l ("attack!") •
keen ("bring!") vs.
ke̘e̘n ("he brought") Gabbard claims that only the front vowels ( and ) have advanced variants, though his system includes a sixth vowel, . Both Orwin and Gabbard agree that the precise phonetic and phonological difference between the advanced and retracted tongue root vowels are unclear. : The retroflex plosive may have an implosive quality for some Somali Bantu speakers, and intervocalically it can be realized as the flap . Some speakers produce with
epiglottal trilling as // in retrospect. is often
epiglottalized. The letter is pronounced as a retroflex flap when it occurs intervocalically, as in
qudhaanjo. The letter , found in Arabic loanwords, is rarely pronounced as a velar fricative. It is more often conflated with , which is pronounced in syllabic coda position.
Tone Pitch is phonemic in Somali, but it is debated whether Somali is a
pitch accent, or it is a
tonal language. Andrzejewski (1954) posits that Somali is a tonal language, whereas Banti (1988) suggests that it is a
pitch system.
Phonotactics The syllable structure of Somali is (C)V(C). Root morphemes usually have a mono- or di-syllabic structure. Clusters of two consonants do not occur word-initially or word-finally, i.e., they only occur at syllable boundaries. The following consonants can be geminate: /b/, /d/, /ɖ/, /ɡ/, /ɢ/, /m/, /n/, /r/ and /l/. The following cannot be geminate: /t/, /k/ and the fricatives. Two vowels cannot occur together at syllable boundaries. Epenthetic consonants, e.g. [j] and [ʔ], are therefore inserted. ==Grammar==