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 |
|---|
| 14345 | Barai (North Dialect) | drum | daj-o | | drum | |
| 15364 | Proto-Koiariac | with (by means of) | *da | | | |
| 15359 | Proto-Koiariac | I (pronoun d:1s) | *da | | | |
| 15365 | Grass Koiari | with (by means of) | da | | on, on top of, by (car or truck) | |
| 15362 | Mountain Koiari | I (pronoun d:1s) | da | | I | |
| 15361 | Grass Koiari | I (pronoun d:1s) | da | | I | |
| 15366 | Mountain Koiari | with (by means of) | da | | with | |
| 15360 | Koitabu | I (pronoun d:1s) | da | | I | |
| 14844 | Ese | star | chi|n-a | | star | |
| 14346 | Ese | drum | chaj-a | | drum | |
| 15357 | Grass Koiari | to pull | but-va- | | pull | |
| 15358 | Mountain Koiari | to pull | butu-ha- | | pull | |
| 15356 | Koitabu | to pull | butu-ɣa- | | pull | |
| 15355 | Proto-Koiariac | to pull | *butu-ɣa- | | | |
| 14819 | Koitabu | garden | buru (ɣeɣe) | | (yam) garden | |
| 14818 | Proto-Koiarian | garden | *buru | | | |
| 14820 | Grass Koiari | garden | buru | | garden | |
| 15319 | Ömie | wind | bur-e | | wind | |
| 14822 | Ömie | garden | buor-e | | fence | |
| 14821 | Mountain Koiari | garden | bulu | | garden | |
| 14732 | Barai (North Dialect) | they (pronoun d:3p) | bu | | they | |
| 14815 | Proto-Koiarian | bush | *boto | | | |
| 14816 | Mountain Koiari | bush | boto | | bush | |
| 14817 | Barai (South Dialect) | bush | boto | | bush | |
| 14823 | Ömie | garden | boru | | fence | |
| 15160 | Barai (South Dialect) | for, benefactive (cliticised or suffixed to noun) | bo|ni | | for (a thing) | |
| 15353 | Grass Koiari | to break | boko-va- | | break (stick) | |
| 15422 | Grass Koiari | OR SG in some verbs | boko-va- | | break it | |
| 15412 | Koitabu | OR PL in some verbs | boko-geve- | | break them | |
| 15414 | Grass Koiari | OR PL in some verbs | boko-gei|yahei- | | break them | |
| 15352 | Koitabu | to break | boko-ɣa- | | break (stick, pot) | |
| 15420 | Koitabu | OR SG in some verbs | boko-ɣa | | break it | |
| 15354 | Mountain Koiari | to break | boko-a | | break, fold | |
| 15351 | Proto-Koiariac | to break | *boko-ɣa- | | | |
| 14786 | Ömie | not | bô|gô | | not | |
| 15349 | Grass Koiari | to joke (mock, make fun of) | bitu-va- | | joke | |
| 15350 | Mountain Koiari | to joke (mock, make fun of) | bitu-ha|vo | | mock, make fun of | |
| 15348 | Proto-Koiariac | to joke (mock, make fun of) | *bitu-ɣa- | | | |
| 14228 | Proto-Baraic | tongue | *bitarV | | | |
| 14231 | Barai (South Dialect) | tongue | bitaru | | tongue | |
| 14229 | Ömie | tongue | bitar-e | | tongue | |
| 14803 | Ömie | to spear | biji|oh-e | | spear (v) | |
| 14226 | Ömie | to push | bij|im-e | | push | |
| 14794 | Ömie | spear (N) | bi|j-e | | spear (n) | |
| 14805 | Barai (South Dialect) | to spear | bij-a | | kill (pig by spearing) | |
| 14804 | Barai (North Dialect) | to spear | bij-a | | spear (v) | |
| 14225 | Proto-Baraic | to push | *bij- | | | |
| 14799 | Proto-Koiarian | to spear | *bidi- | | | |
| 14795 | Proto-Koiarian | person | *bia | | | |
| 14797 | Grass Koiari | person | bia | | one (prn), people (of), group (of people) from, folk | |
