Oku (Ebkuo, Ekpwo, Ukfwo, Bvukoo, Kuɔ) is a Grassfields Bantoid language that is primarily spoken by the Oku people of northwest Cameroon, a fondom of the Tikar people.[citation needed] They are a different ethnic group from the Oku people of Sierra Leone.

Phonology

Consonants

Oku has 21 consonant phonemes. The consonant phoneme inventory of the language is shown below.

LabialAlveolarPalatalVelar
PlainLabialized
Stop/Affricatevoiceless/t//t͡ʃ//k///
voiced/b//d//d͡ʒ//g///
Fricativevoiceless/f//s/
voiced/ɣ//ɣʷ/
Nasal/m////n///N///ŋ/
Lateral/l/
Glide/j//w/

Davis argues that Oku has five nasal phonemes. These are three non-syllabic nasals (/m/, /n/, and /ŋ/), syllabic //, and archiphonemic //N//. // does not assimilate to the following consonant. However //N// assimilates before all consonants except /f/, /t͡ʃ/, and /d͡ʒ/, where it becomes /n/.

Vowels

Davis describes the following vowels in her thesis.

FrontBack
UnroundedRounded
HighTense/i////u///
Lax/ɪ//ɪː/
MidTense/ə//əː/
Lax/ɛ//ɛː//ɔ//ɔː/
Low/ɑ//ɑː/

Orthography

The Oku alphabet has 25 letters.

abchddzeɛəfgghijklmnŋopstwyz

Further reading

  • Blood, Cynthia L.; Davis, Leslie (1999). (PDF). Yaoundé: SIL. Archived from (PDF) on 2018-03-15.
  • Nforbi, Emmanuel (April 1993). (PDF) (post-graduate diploma thesis). University of Yaoundé I.