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 |
|---|
| 14780 | Ese | a (certain one), some, another | pi|na | | a, one, another | |
| 14781 | Proto-Koiarian | not | *bé | | | |
| 14782 | Koitabu | not | be|ta | | not, no | |
| 14783 | Grass Koiari | not | be|be | | not, no | |
| 14784 | Grass Koiari | not | i|be | | or not | |
| 14785 | Mountain Koiari | not | be | | strong negative | |
| 14786 | Ömie | not | bô|gô | | not | |
| 14787 | Barai (North Dialect) | not | ba | | not | |
| 14788 | Barai (South Dialect) | not | ba | | not | |
| 14789 | Ese | not | pa | | not | |
| 14790 | Ese | not | pana | | not | |
| 14791 | Proto-Koiarian | spear (N) | *bi | | | |
| 14792 | Grass Koiari | spear (N) | bi | | spear (n) | |
| 14793 | Mountain Koiari | spear (N) | bi | | spear (n) | |
| 14794 | Ömie | spear (N) | bi|j-e | | spear (n) | |
| 14795 | Proto-Koiarian | person | *bia | | | |
| 14796 | Koitabu | person | bia | | controller, owner, boss | |
| 14797 | Grass Koiari | person | bia | | one (prn), people (of), group (of people) from, folk | |
| 14798 | Barai (South Dialect) | person | bia | | man, person | |
| 14799 | Proto-Koiarian | to spear | *bidi- | | | |
| 14800 | Koitabu | to spear | bi- | | spear (v), kill (by spearing) | |
| 14801 | Grass Koiari | to spear | bi- | | spear (v), kill (by spearing), stab | |
| 14802 | Mountain Koiari | to spear | bi- | | spear (v), stab, pierce | |
| 14803 | Ömie | to spear | biji|oh-e | | spear (v) | |
| 14804 | Barai (North Dialect) | to spear | bij-a | | spear (v) | |
| 14805 | Barai (South Dialect) | to spear | bij-a | | kill (pig by spearing) | |
| 14806 | Ese | to spear | pij|ah-o | | spear (v) | |
| 14815 | Proto-Koiarian | bush | *boto | | | |
| 14816 | Mountain Koiari | bush | boto | | bush | |
| 14817 | Barai (South Dialect) | bush | boto | | bush | |
| 14818 | Proto-Koiarian | garden | *buru | | | |
| 14819 | Koitabu | garden | buru (ɣeɣe) | | (yam) garden | |
| 14820 | Grass Koiari | garden | buru | | garden | |
| 14821 | Mountain Koiari | garden | bulu | | garden | |
| 14822 | Ömie | garden | buor-e | | fence | |
| 14823 | Ömie | garden | boru | | fence | |
| 14824 | Proto-Koiarian | belly | *de | | | |
| 14830 | Barai (South Dialect) | belly | de | | belly | |
| 14832 | Proto-Koiarian | anus, buttocks | *deɣa | | | |
| 14833 | Koitabu | anus, buttocks | deɣa | | anus, buttocks | |
| 14834 | Grass Koiari | anus, buttocks | deva | | buttocks | |
| 14835 | Ömie | anus, buttocks | dëvaʔ-e | | internal organs, stomach, liver | |
| 14836 | Ömie | anus, buttocks | degag-e | | anus | |
| 14837 | Proto-Koiarian | to run | *dibu- | | | |
| 14838 | Mountain Koiari | to run | dibu- | | run | |
| 14839 | Barai (North Dialect) | to run | difu|ri | | run | |
| 14840 | Proto-Koiarian | star | *didi | | | |
| 14841 | Mountain Koiari | star | didi | | star | |
| 14842 | Ömie | star | jij-e | | star | |
| 15667 | Mountain Koiari | tongue | neme | | tongue | |
