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 |
|---|
| 14660 | Koitabu | night | vahi | | night | |
| 14661 | Grass Koiari | night | vahi | | night | |
| 14663 | Ömie | night | vahi-e | | night | |
| 15406 | Grass Koiari | top (of foot) | (vahi) hoto-ka | | top (of foot) | |
| 15624 | Mountain Koiari | to sweat | vahoto-a | | perspire | |
| 15616 | Grass Koiari | how much? | vahuti | | how much | |
| 14665 | Koitabu | yam | vaia | | yam (type) | |
| 14664 | Proto-Koiarian | yam | *vaia | | | |
| 14657 | Barai (North Dialect) | body | vaja-e | | body | |
| 14668 | Ese | yam | vaja|k-a | | yam (type of) | |
| 14693 | Ese | vagina | va|ju-a | | vagina | |
| 14542 | Barai (North Dialect) | liver | vak-a | | liver | |
| 15402 | Mountain Koiari | side | vaki | | side | |
| 15537 | Mountain Koiari | because | V-ale-rua | | because V | |
| 14679 | Mountain Koiari | face, forehead | vali | | forehead | |
| 14946 | Grass Koiari | to hit | va-ma- | | hit | |
| 15439 | Grass Koiari | to hit | vama- | | hit | |
| 15672 | Grass Koiari | boy | vami | | | |
| 14884 | Mountain Koiari | leaf | vana | | leaf | |
| 15628 | Mountain Koiari | sun | vani | | sun, day | |
| 15627 | Grass Koiari | sun | vani | | sun, day, time | |
| 15626 | Koitabu | sun | vani | | sun | |
| 15625 | Proto-Koiariac | sun | *vani | | sun, day | |
| 14548 | Ese | to go | vaʔ-o | | go | |
| 14547 | Barai (South Dialect) | to go | vaʔ-o | | go | |
| 15622 | Proto-Koiariac | to sweat | *vaɣoto- | | to perspire, sweat | |
| 15623 | Koitabu | to sweat | vaɣoto-ɣoi- | | perspire, sweat | |
| 14951 | Grass Koiari | to fight | varaha- | | fight | |
| 14681 | Barai (South Dialect) | face, forehead | vare | | forehead | |
| 14956 | Grass Koiari | to stop | vare-me- | | leave (depart), leave off, stop (doing stg) | |
| 15536 | Grass Koiari | because | V-are-ru | | because V | |
| 14248 | Barai (South Dialect) | son | vari | | son | |
| 14677 | Koitabu | face, forehead | vari | | forehead | |
| 14676 | Proto-Koiarian | face, forehead | *vari | | forehead, face | |
| 14682 | Ese | face, forehead | vari|ar-a | | face | |
| 14680 | Ömie | face, forehead | vari|j-e | | forehead | |
| 14678 | Grass Koiari | face, forehead | vari-ka | | face, front of | |
| 14683 | Ese | face, forehead | vari|naʔi | | in front of | |
| 14650 | Ömie | taro | varu|h-e | | taro | |
| 15632 | Mountain Koiari | ground | vata | | ground, country, earth | |
| 15630 | Koitabu | ground | vata | | ground | |
| 15631 | Grass Koiari | ground | vata | | ground, earth | |
| 15629 | Proto-Koiariac | ground | *vata | | | |
| 14684 | Proto-Koiarian | skin | *vata | | | |
| 14685 | Koitabu | skin | vata-ka | | skin | |
| 14686 | Grass Koiari | skin | vata-ka | | skin | |
| 14687 | Mountain Koiari | skin | vate | | skin | |
| 15633 | Proto-Koiariac | to die | *vati- | | | |
| 15634 | Grass Koiari | to die | vati- | | die | |
| 15428 | Mountain Koiari | to climb | vati- | | ascend, go up | |
