40 Chapter 2 Phonology
nɛa nɛa [neã’intend’
ɛa+ɛ ɛãe’remember’
As it is unimportant to points which follow, nasalization is not marked on vo-
wels.
5. Phonological processes
There are a number of process that derive surface structures from underlying
phonemic forms.
5.1 Epenthesis
There are three principal processes that insert consonants between two conti-
guous vowels.
Glottal insertion. A glottal stop is epenthesized between 2 identical vowels, ei-
ther at a morpheme boundary or root internally, which has the effect in (38).
(38) 0/ / V 1 __ V 1
(39) sakɔla + an [sakɔlaan] ‘school’
matɛ + ɛ [maɛɛ] ‘kill’
In the word for ‘school’, [sakɔlaan], [] is inserted between the root-final [a] of
[sakɔla] and the suffix-initial [a] of [an]. In [matɛɛ] ‘kill’, [] is inserted be-
tween the root-final [ɛ] of [maɛ] and the suffix [ɛ]. Other examples include:
(40) maca + a [macaa] ‘will read’
abɤlɤ + aki [abɤlɤɤki]^24 ‘tell about’
bɨrsɛ + ɛ [bɨrsɛɛ] ‘clean’
(^24) With the suffix -aki, one actually finds variation between [abɤlɤɤki] and
[ablaki], in which the initial vowel of the suffix does not undergo the harmony
rule. Stevens (1994) attributes this optionality to the fact that the form aki can be more
closely bound to the root as a suffix, resulting in [abɤlɤɤki] (in this case), or more
loosely bound, almost as an independent word, resulting in [abɤlɤaki].