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 |
|---|
| 15364 | Proto-Koiariac | with (by means of) | *da | | | |
| 15366 | Mountain Koiari | with (by means of) | da | | with | |
| 15510 | Grass Koiari | woman | nigi | | skirt, woman's dress | |
| 15084 | Barai (South Dialect) | woman | (e) meina | | woman (= female person) | |
| 15083 | Ömie | woman | magöna|h-e | | woman | |
| 15082 | Mountain Koiari | woman | mahina | | wife | |
| 15081 | Grass Koiari | woman | mavi | | woman, wife | |
| 15508 | Proto-Koiariac | woman | *nigi | | | |
| 15080 | Koitabu | woman | maɣi | | woman, wife, female | |
| 15079 | Proto-Koiarian | woman | *maɣina | | | |
| 15509 | Koitabu | woman | nigi | | skirt, woman's dress | |
| 15511 | Mountain Koiari | woman | nigi | | grass skirt | |
| 15103 | Barai (North Dialect) | work (n) | me | | clear garden, weed garden | |
| 15104 | Ese | work (n) | (ija) me|rum-o | | weeding | |
| 15100 | Proto-Koiarian | work (n) | *me | | | |
| 15105 | Ese | work (n) | me|j-o | | clear garden | |
| 15101 | Koitabu | work (n) | me | | work (n) | |
| 15102 | Ömie | work (n) | mu-e | | work (n) | |
| 14667 | Ömie | yam | vadzi | | yam | |
| 14668 | Ese | yam | vaja|k-a | | yam (type of) | |
| 14664 | Proto-Koiarian | yam | *vaia | | | |
| 14665 | Koitabu | yam | vaia | | yam (type) | |
| 14666 | Grass Koiari | yam | vaea | | yam (type) | |
| 14459 | Barai (South Dialect) | yesterday | neru | | yesterday, tomorrow | |
| 14460 | Ese | yesterday | niari | | yesterday, tomorrow | |
| 14458 | Ömie | yesterday | nëri | | yesterday, tomorrow | |
| 14457 | Proto-Baraic | yesterday | *n(e,i)ri | | yesterday, tomorrow | |
| 14724 | Barai (North Dialect) | you pl. (pronoun d:2p) | ja | | you.pl | |
| 14721 | Grass Koiari | you pl. (pronoun d:2p) | ya | | you.pl | |
| 14722 | Mountain Koiari | you pl. (pronoun d:2p) | la | | you.pl | |
| 14723 | Ömie | you pl. (pronoun d:2p) | je-më | | you.pl | |
| 14719 | Proto-Koiarian | you pl. (pronoun d:2p) | *ya | | | |
| 14720 | Koitabu | you pl. (pronoun d:2p) | ya | | you.pl | |
| 14726 | Ese | you pl. (pronoun d:2p) | ja | | you.pl | |
| 14725 | Barai (South Dialect) | you pl. (pronoun d:2p) | ya | | you.pl | |
| 14602 | Proto-Koiarian | you (pronoun d:2s) | *a | | | |
| 14609 | Ese | you (pronoun d:2s) | a | | you.sg | |
| 14603 | Koitabu | you (pronoun d:2s) | a | | you.sg | |
| 14608 | Barai (South Dialect) | you (pronoun d:2s) | a | | you.sg | |
| 14604 | Grass Koiari | you (pronoun d:2s) | a | | you.sg | |
| 14605 | Mountain Koiari | you (pronoun d:2s) | a | | you.sg | |
| 14607 | Barai (North Dialect) | you (pronoun d:2s) | a | | you.sg | |
| 14606 | Ömie | you (pronoun d:2s) | ja | | you.sg | |
