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 |
|---|
| 15342 | Koitabu | big | bauge | | big | |
| 14880 | Ömie | betelnut | ha-e | | betelnut | |
| 14497 | Ese | betelnut | siar-a | | betelnut | |
| 14496 | Barai (South Dialect) | betelnut | seru | | betelnut | |
| 14876 | Proto-Koiarian | betelnut | *faɣa | | | |
| 14877 | Koitabu | betelnut | haɣa | | betelnut | |
| 14495 | Barai (North Dialect) | betelnut | siar-e | | betelnut | |
| 14494 | Proto-Baraic | betelnut | *siarV | | | |
| 14878 | Grass Koiari | betelnut | hava | | betelnut | |
| 14879 | Mountain Koiari | betelnut | vava-e | | betelnut' :(unexplained medial v; expected form vaha-e) | |
| 14824 | Proto-Koiarian | belly | *de | | | |
| 14830 | Barai (South Dialect) | belly | de | | belly | |
| 14828 | Ömie | belly | dë | | stomach, excrement, womb, insides | |
| 15542 | Koitabu | before | subuta | | long ago, before, old | |
| 15543 | Grass Koiari | before | subuta | | long ago, before, old | |
| 15544 | Mountain Koiari | before | subuta | | before | |
| 15541 | Proto-Koiariac | before | *subuta | | | |
| 15264 | Barai (North Dialect) | bed bug | tarun-a | | bed bug | |
| 15262 | Koitabu | bed bug | saru | | bed bug | |
| 15261 | Proto-Koiarian | bed bug | *saru | | | |
| 15263 | Grass Koiari | bed bug | saru | | bed bug | |
| 15265 | Ese | bed bug | tarur-a | | bed bug | |
| 15537 | Mountain Koiari | because | V-ale-rua | | because V | |
| 15535 | Proto-Koiariac | because | *-ru | | | |
| 15536 | Grass Koiari | because | V-are-ru | | because V | |
| 14580 | Ömie | banana | uj-e | | banana | |
| 14579 | Proto-Baraic | banana | *ʔajujV | | | |
| 14582 | Ese | banana | ʔajúj-a | | banana | |
| 14581 | Barai (North Dialect) | banana | aju-e | | banana (type) | |
| 14505 | Ese | bad (deleterious or unsuitable) | sise-a | | bad | |
| 14502 | Proto-Baraic | bad (deleterious or unsuitable) | *sise- | | | |
| 14503 | Ömie | bad (deleterious or unsuitable) | sis-ë | | bad | |
| 14504 | Barai (North Dialect) | bad (deleterious or unsuitable) | is-e | | bad' (initial s expected) | |
| 15405 | Grass Koiari | back (of hand) | (ada) hoto-ka | | back of hand | |
| 15407 | Mountain Koiari | back (of hand) | (ada) voto | | palm (of hand) | |
| 15403 | Proto-Koiariac | back (of hand) | *foto | | | |
| 15404 | Koitabu | back (of hand) | (ada) hoto-ka | | back (of hand) | |
| 15673 | Barai (North Dialect) | baby | (ume) am-e | | baby (bird) | |
| 15614 | Mountain Koiari | ashes | uti | | ashes, fireplace | |
| 14520 | Proto-Baraic | ashes | *tuʔu- | | | |
| 14521 | Ömie | ashes | ʔuë|n-e | | ashes | |
| 14522 | Barai (North Dialect) | ashes | tuvu|ar-e | | ashes | |
| 14523 | Barai (South Dialect) | ashes | tuʔo|tu | | ashes | |
| 14524 | Ese | ashes | ʔuʔ-a | | ashes (where fire is built) | |
| 15613 | Grass Koiari | ashes | utuvu | | ashes | |
| 15612 | Koitabu | ashes | utuɣo | | ashes | |
| 15611 | Proto-Koiariac | ashes | *utuɣu | | | |
| 14809 | Grass Koiari | arm, hand | ada-ka | | arm, hand, branch, handle, foreleg (of animal), wing | |
| 14812 | Barai (North Dialect) | arm, hand | adav-e | | wing | |
| 14810 | Mountain Koiari | arm, hand | ada | | arm, hand, foreleg, branch | |
