Ivbiosakon language
Ivbiosakon, or Aoma, is an Edoid language of Edo State, Nigeria. The dialect names Ora and Emai are also used for the language.
Phonology
Aoma has a rather reduced system, compared to proto-Edoid, of seven vowels; these form two harmonic sets, and.It has only one clearly phonemic nasal stop, ; alternates with, depending on whether the following vowel is oral or nasal. The inventory is:
| Labial | Alveolar | Palatal | Velar | Labio-velar | Glottal | |
| Nasal | ||||||
| Plosive | ||||||
| Fricative | ||||||
| Trill | ||||||
| Approximant |