Dutton, T.E., 2010. Reconstructing Proto Koiarian: The history of a Papuan language family, Canberra: Pacific Linguistics.
Provided Lexicon:
| ID | Language | Word | Entry | Source Gloss | Annotation | Loan |
|---|
| 14298 | Proto-Baraic | two | *inoki | | | |
| 14299 | Ömie | two | nioʔi | | two | |
| 14231 | Barai (South Dialect) | tongue | bitaru | | tongue | |
| 14301 | Barai (South Dialect) | two | inoʔi | | two | |
| 14302 | Ese | two | noʔo | | two | |
| 14303 | Proto-Baraic | what? | *ira(b,r,k)V- | | | |
| 14304 | Ömie | what? | rab-e: | | what? | |
| 14305 | Barai (North Dialect) | what? | irer-e | | what? | |
| 14306 | Ese | what? | irak-a | | what? | |
| 14307 | Proto-Baraic | black | *aja | | | |
| 14308 | Barai (South Dialect) | black | aja | | black | |
| 14224 | Ese | man | paru-a | | man, male, husband | |
| 14220 | Proto-Baraic | husband | *baru | | | |
| 14309 | Ese | black | aja | | black | |
| 14310 | Proto-Baraic | mouth | *irV | | | |
| 14311 | Barai (North Dialect) | mouth | ir-e | | mouth | |
| 14312 | Barai (South Dialect) | mouth | iru | | mouth | |
| 14313 | Ese | mouth | ir-a | | mouth | |
| 14314 | Proto-Baraic | who? | *irara | | | |
| 14315 | Ömie | who? | raro | | who? | |
| 14316 | Barai (North Dialect) | who? | era | | who? | |
| 14317 | Barai (South Dialect) | who? | irara | | who? | |
| 14318 | Barai (South Dialect) | who? | ira | | who? | |
| 14319 | Ese | who? | irara | | who? | |
| 14320 | Proto-Baraic | cloud | *isu | | | |
| 14321 | Ömie | cloud | su-e | | cloud | |
| 15674 | Proto-Koiarian | boy | *ɣami | | boy, baby, child | |
| 15671 | Koitabu | boy | ɣami|ka | | young boy, child | |
| 14275 | Ese | tooth (front rather than molar) | upaj-a | | tooth | |
| 14274 | Barai (South Dialect) | tooth (front rather than molar) | gobai | | tooth | |
| 14236 | Ese | leg | diʔ-a | | leg | |
| 14273 | Barai (North Dialect) | tooth (front rather than molar) | uba-e (saki) | | tooth (ache) | |
| 14272 | Proto-Baraic | tooth (front rather than molar) | *gubai | | | |
| 14234 | Barai (North Dialect) | leg | di-a | | leg | |
| 14683 | Ese | face, forehead | vari|naʔi | | in front of | |
| 14271 | Ese | ear | ata-a | | ear | |
| 14270 | Barai (South Dialect) | ear | gada | | ear | |
| 14235 | Barai (South Dialect) | leg | deʔu | | leg | |
| 14269 | Barai (North Dialect) | ear | ad-a | | ear | |
| 14339 | Ese | to bite | jaʔeho | | bite | |
| 14338 | Barai (South Dialect) | to bite | za- | | bite | |
| 14268 | Proto-Baraic | ear | *gada | | | |
| 14219 | Ese | knee | atok-a | | knee | |
| 14678 | Grass Koiari | face, forehead | vari-ka | | face, front of | |
| 14340 | Proto-Baraic | to cough | *jahua- | | | |
| 14341 | Barai (South Dialect) | to cough | zaha|o | | cough | |
| 14342 | Ese | to cough | jahua|vo | | cough | |
| 14343 | Proto-Baraic | drum | *jajV | | | |
| 14344 | Ömie | drum | jaj-e | | drum | |
| 14964 | Grass Koiari | Medial Sequential Suffix ("having finished that, and then") | -yareime | | completive action ss (sg), 'having V-ed then… | |
