Difference between revisions of "Typological Features Template for Akan"

Oral Vowels

Akan has 9 or 10 oral vowels, depending on the dialect: [e,ɔ,a,o,ɛ i,u,ɪ,æ,ʊ ]. Vowel [æ] is only used in Asante and Akuapem. So you can see from the example below that, where Akuapem and Asante use [æ] Fante uses [e]

In the orthography, the letters e and o represent contrastive vowels: e represents [e] and [ɪ], and o represents [o] and [ʊ] as illustrated in the table below.

NB"Ph.Trans" refers to phonetic transcription.

In the example above we observe the occurrence of all 7 vowel letters used in Akan. Vowels carry tone(s). This is discussed later under "Tone".

B. Nasalised Vowels

Nasalisation in Akan can be contrastive (see table below), and as the result of assimilation nasality can spread to following vowels (nkwa: /ŋ̃kʷã/ - 'life'). There are five nasalised vowels in Akan: ἶ, ĩ, ã, ῦ, and ũ

(Dolphyne 1988:4)

In tha Akan word below; the nasal [ŋ] spreads to the sounds following it.

NB: Vowels [e, ɛ, ɔ, o] are not normally nasalised in Akan, however [ɛ], and [ɔ] can be nasalised in the Fante dialects when they occur as neighbours with nasal consonants, [m] and [n] in a word or a phrase.

C. Long Vowels

Vowels in Akan can either be long or short. The length of the vowel can determine the meaning difference of some words in the language. In orthography, long vowels are represented by doubling them.

 Examples 5:

Verbs in Akan are inflected for completive aspect or past tense by lengthening the final vowel of the verb if it ends in a vowel. So in most of the verbs in completive aspect have long vowels at the end. This is exemplified in the last example with the asterisk under example 5.

It can also be mentioned here that all the oral vowels can be lenghtened. And all nasalised vowels except the unadvanced high front vowel [ɪ], can be lengthened. This is indicated by the examples below. The asterisks are on vowels that can be nasalised.

 Example 6:

D. Diphthongs

As indicated above, the occurrence of identical vowels in an Akan word is considered as long vowels. There are also occurrence of sequences of nonidentical vowels. These are produced when the tongue glides from one articulation to another.

 Example 7:

As can be seen in example 7, the verb 'dae' has the vowels [a] and and [ɪ] articulated by the tongue gliding from the central part of the mouth to the middle front part.

The harmony of vowels is defined as the restriction on the occurence of certain vowels in the same word. In the production of Akan vowels, the position of the tongue determines whether a vowel has the feature "advanced tongue root" or "retracted tongue root", +ATR and -ATR respectively. The + Advanced Tongue root vowels are produced by pushing the root of the tongue forward. For the production of the unadvanced tongue root vowels. The root of the tongue is retracted or pushed backward.

           Set A(+ATR) [i, e, æ, o, u]

           Set B(-ATR) [ɪ, ɛ, a, ɔ, ʊ]

This feature places restrictions on the occurrence of vowels from set A and set B. Most Akan words have vowels from either set A or B.

Example 8:

So the vowels can be paired as below; those on the left +ATR and on the right -ATR. The front vowels are produced with the front, the central, the center of the tongue and the back, the back part of the tongue.

           Front    Central  Back
            i/ɪ      æ/a     o/ɔ
            e/ɛ              ʊ/u

Harmony Exceptions: There are few words in Akan that deviates from the harmony rule. The unadvanced vowel /a/ is known to usually occur in such words. However /ɛ/ too does deviate sometime. The following are examples of such deviations.

We can see from the above examples that vowels /a/ occurred with the advanced vowels /i, u, o/ and /ɛ/ which is also -ATR, occurred with +ATR vowel /i/.

The table below shows an overview of the vowels in the language.

In summary, these are the vowels and their names in Akan:

           i       Advanced High Front 
           ɪ       Unadvanced High Front
           e       Advanced Mid Front 
           ɛ       Unadvanced Mid Front 
           æ       Advanced Low Central 
           a       Undvanced Low Central
           o       Adavnced Mid Back 
           ɔ       Unadvanced Mid Back 
           u       Advanced High Back 
           ʊ       Unadvanced High Back

Akan has 16 consonants: [j, w, p, b, f, d, t, s, m, n, k, kʷ, h, hʷ, g, gʷ]. The table below gives the articulation of these consonants:

Examples: 9 Bilabial consonants

 Example n:
           Akan   English   Akan    English    Akan    English
           /papa/  'father'  /ɔbaa/  'girl'     /maame/  'mother'

 [f] is the only Labio-dental consonant in Akan.
 Example: 10
           Akan   English  
           /fɛrɪ/   'shy'
  

Alveolar consonants:

 Example: 11
           Akan   English   Akan    English    Akan    English
          /atadeɛ/ 'clothe' /sɪrɪ/  'laughs' /ɛnora/  'yesterday'
 
 [hy, hw, ky, gy]