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 |
|---|
| 14764 | Koitabu | ripe | bae|ka | | ripe | |
| 14765 | Grass Koiari | ripe | bae|ka | | ripe | |
| 15664 | Grass Koiari | shoulder | bagi|na | | shoulder | |
| 15662 | Proto-Koiariac | shoulder | *bag(u,i,o) | | | |
| 15663 | Koitabu | shoulder | bagu|ni | | shoulder | |
| 14768 | Proto-Koiarian | fruit | *bai | | | |
| 14769 | Mountain Koiari | fruit | bai-fe | | fruit | |
| 14770 | Ömie | fruit | baj-e | | fruit | |
| 15343 | Mountain Koiari | big | baluga | | big | |
| 15072 | Barai (South Dialect) | wife | bara | | wife | |
| 15071 | Barai (North Dialect) | wife | bara (abe) | | marry, (take) wife' (form suspicious; expected bar-e) | |
| 14222 | Barai (North Dialect) | husband | baru | | husband | |
| 14223 | Barai (South Dialect) | husband | baru | | husband | |
| 14220 | Proto-Baraic | husband | *baru | | | |
| 79320 | Proto-Baraic | man | *baru | | | |
| 14221 | Ömie | husband | baru-e | | husband | |
| 15341 | Proto-Koiariac | big | *barug(e,a) | | | |
| 15346 | Grass Koiari | moon | bata | | moon | |
| 15347 | Mountain Koiari | moon | bata | | moon | |
| 15345 | Koitabu | moon | bata | | moon | |
| 15344 | Proto-Koiariac | moon | *bata | | | |
| 14853 | Ömie | to wash | bathe') : | | to wash | |
| 15342 | Koitabu | big | bauge | | big | |
| 14772 | Koitabu | a (certain one), some, another | be | | a (certain one), one, some | |
| 14773 | Grass Koiari | a (certain one), some, another | be | | a (certain one), one, some, another | |
| 14785 | Mountain Koiari | not | be | | strong negative | |
| 14774 | Mountain Koiari | a (certain one), some, another | be | | a, one, some | |
| 14775 | Barai (North Dialect) | a (certain one), some, another | be | | another, different | |
| 14771 | Proto-Koiarian | a (certain one), some, another | *be | | | |
| 14781 | Proto-Koiarian | not | *bé | | | |
| 14783 | Grass Koiari | not | be|be | | not, no | |
| 15665 | Mountain Koiari | shoulder | bego | | shoulder | |
| 14776 | Barai (South Dialect) | a (certain one), some, another | be|hi | | a, one, other | |
| 14777 | Barai (South Dialect) | a (certain one), some, another | be|si | | a, one, other | |
| 14782 | Koitabu | not | be|ta | | not, no | |
| 14792 | Grass Koiari | spear (N) | bi | | spear (n) | |
| 14793 | Mountain Koiari | spear (N) | bi | | spear (n) | |
| 14791 | Proto-Koiarian | spear (N) | *bi | | | |
| 14802 | Mountain Koiari | to spear | bi- | | spear (v), stab, pierce | |
| 14800 | Koitabu | to spear | bi- | | spear (v), kill (by spearing) | |
| 14801 | Grass Koiari | to spear | bi- | | spear (v), kill (by spearing), stab | |
| 14798 | Barai (South Dialect) | person | bia | | man, person | |
| 14796 | Koitabu | person | bia | | controller, owner, boss | |
| 14797 | Grass Koiari | person | bia | | one (prn), people (of), group (of people) from, folk | |
| 14795 | Proto-Koiarian | person | *bia | | | |
| 14799 | Proto-Koiarian | to spear | *bidi- | | | |
| 14225 | Proto-Baraic | to push | *bij- | | | |
| 14805 | Barai (South Dialect) | to spear | bij-a | | kill (pig by spearing) | |
| 14804 | Barai (North Dialect) | to spear | bij-a | | spear (v) | |
| 14794 | Ömie | spear (N) | bi|j-e | | spear (n) | |
