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 |
|---|
| 15610 | Mountain Koiari | only | unaha | | only | |
| 15611 | Proto-Koiariac | ashes | *utuɣu | | | |
| 15612 | Koitabu | ashes | utuɣo | | ashes | |
| 15613 | Grass Koiari | ashes | utuvu | | ashes | |
| 15614 | Mountain Koiari | ashes | uti | | ashes, fireplace | |
| 15615 | Proto-Koiariac | how much? | *va[e]futi | | | |
| 15616 | Grass Koiari | how much? | vahuti | | how much | |
| 15617 | Mountain Koiari | how much? | vaesuti | | how much | |
| 15618 | Proto-Koiariac | Cordyline sp. | *vabe | | | |
| 15619 | Koitabu | Cordyline sp. | vabe | | tangget, Cordyline | |
| 15620 | Grass Koiari | Cordyline sp. | vabe | | tangget, Cordyline | |
| 15621 | Mountain Koiari | Cordyline sp. | vabe|re | | tangget, Cordyline | |
| 15629 | Proto-Koiariac | ground | *vata | | | |
| 15630 | Koitabu | ground | vata | | ground | |
| 15631 | Grass Koiari | ground | vata | | ground, earth | |
| 15632 | Mountain Koiari | ground | vata | | ground, country, earth | |
| 15633 | Proto-Koiariac | to die | *vati- | | | |
| 15634 | Grass Koiari | to die | vati- | | die | |
| 15635 | Mountain Koiari | to die | hati- | | die | |
| 15636 | Proto-Koiariac | no, not | *vefite | | | |
| 15637 | Koitabu | no, not | (maɣe) veite|ra | | not (good) | |
| 15638 | Grass Koiari | no, not | vehite | | not, none | |
| 15639 | Mountain Koiari | no, not | (moaga) vesite | | not (much) | |
| 15640 | Proto-Koiariac | butterfly | *avako | | | |
| 15641 | Grass Koiari | butterfly | avako | | butterfly | |
| 15642 | Mountain Koiari | butterfly | uako | | butterfly | |
| 15647 | Proto-Koiariac | to spin, twirl | *viriviri- | | | |
| 15648 | Grass Koiari | to spin, twirl | to|viri|viri | | car, truck | |
| 15649 | Mountain Koiari | to spin, twirl | vili|vili-a | | spin, twirl, go around in circles | |
| 15650 | Proto-Koiariac | to lie down | *ya-ɣa- | | | |
| 15651 | Koitabu | to lie down | ya-ɣa- | | sleep, lie on ground | |
| 15652 | Grass Koiari | to lie down | ya-va- | | sleep, lie down | |
| 15653 | Mountain Koiari | to lie down | la-ha- | | sleep | |
| 15627 | Grass Koiari | sun | vani | | sun, day, time | |
| 15628 | Mountain Koiari | sun | vani | | sun, day | |
| 15626 | Koitabu | sun | vani | | sun | |
| 15624 | Mountain Koiari | to sweat | vahoto-a | | perspire | |
| 15623 | Koitabu | to sweat | vaɣoto-ɣoi- | | perspire, sweat | |
| 15654 | Proto-Koiariac | string bag | *yaɣa | | | |
| 15655 | Koitabu | string bag | yaɣa | | string bag | |
| 15656 | Grass Koiari | string bag | yago | | string bag | |
| 15657 | Mountain Koiari | string bag | laha | | string bag | |
| 15662 | Proto-Koiariac | shoulder | *bag(u,i,o) | | | |
| 15663 | Koitabu | shoulder | bagu|ni | | shoulder | |
| 15664 | Grass Koiari | shoulder | bagi|na | | shoulder | |
| 15665 | Mountain Koiari | shoulder | bego | | shoulder | |
| 15661 | Mountain Koiari | predicative possessive suffix | -le | | Predictive possessive suffix | |
| 15659 | Koitabu | predicative possessive suffix | -ye | | Predictive possessive suffix | |
| 15660 | Grass Koiari | predicative possessive suffix | -ye | | Predictive possessive suffix | |
| 14223 | Barai (South Dialect) | husband | baru | | husband | |
