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 |
|---|
| 15303 | Grass Koiari | to scratch (as with fingernails to relieve itch) | tuma- | | scratch (skin) | |
| 15305 | Barai (South Dialect) | to scratch (as with fingernails to relieve itch) | ʔumu | | scratch (skin) | |
| 15398 | Grass Koiari | to see | ere-va- | | see | |
| 14259 | Ömie | to see | gav-e | | see | |
| 14260 | Barai (North Dialect) | to see | aga-e | | see | |
| 14261 | Barai (South Dialect) | to see | aga- | | see | |
| 14262 | Ese | to see | kav-o | | see | |
| 15397 | Koitabu | to see | era-ɣa- | | see | |
| 15419 | Koitabu | OR SG in some verbs | era-ɣa- | | see it | |
| 15421 | Grass Koiari | OR SG in some verbs | ere-va- | | see it | |
| 15423 | Mountain Koiari | OR SG in some verbs | ele-ha- | | see it | |
| 15399 | Mountain Koiari | to see | ele-ha- | | see, look | |
| 15415 | Grass Koiari | OR PL in some verbs | ere-gei|yahei- | | see them | |
| 15417 | Mountain Koiari | OR PL in some verbs | ele-geve- | | see them | |
| 15413 | Koitabu | OR PL in some verbs | era-geve- | | see them | |
| 15282 | Barai (North Dialect) | to sew | sag-u | | sew | |
| 15280 | Koitabu | to sew | tigu|hu- | | sew up | |
| 15281 | Ömie | to sew | sigē|hidz- | | sew up | |
| 15283 | Barai (South Dialect) | to sew | sigu- | | sew up | |
| 15230 | Koitabu | to clear bush for planting | yaha- | | shave, remove hair | |
| 15316 | Ese | short | tuʔua | | short | |
| 15314 | Koitabu | short | tuake | | short | |
| 15315 | Grass Koiari | short | duaka | | short | |
| 14501 | Ese | shoulder | sireh-a | | shoulder | |
| 15663 | Koitabu | shoulder | bagu|ni | | shoulder | |
| 14500 | Barai (South Dialect) | shoulder | siroi | | shoulder | |
| 14499 | Ömie | shoulder | sireh-a | | shoulder | |
| 15665 | Mountain Koiari | shoulder | bego | | shoulder | |
| 15664 | Grass Koiari | shoulder | bagi|na | | shoulder | |
| 15567 | Mountain Koiari | sibling, opposite sex, older | tata | | sibling, opposite sex, older, elder sister | |
| 15566 | Grass Koiari | sibling, opposite sex, older | tata | | sibling, opposite sex, older, elder sister | |
| 15195 | Koitabu | sibling, same sex, older | amakina | | sibling, same sex, older | |
| 15201 | Ese | sibling, same sex, older | maʔin-a | | sibling, same sex, older | |
| 15200 | Barai (South Dialect) | sibling, same sex, older | mahino | | sibling, same sex, older | |
| 15199 | Barai (North Dialect) | sibling, same sex, older | maʔi | | sibling, same sex, older | |
| 15198 | Ömie | sibling, same sex, older | maʔin-e | | sibling, same sex, older | |
| 15197 | Mountain Koiari | sibling, same sex, older | amakina | | sibling, same sex, older | |
| 15196 | Grass Koiari | sibling, same sex, older | amakina | | sibling, same sex, older | |
| 14969 | Mountain Koiari | sibling, same sex, younger | hoho | | sibling, same sex, younger | |
| 14970 | Ömie | sibling, same sex, younger | ʔô-e | | sibling, same sex, younger | |
| 14971 | Barai (South Dialect) | sibling, same sex, younger | ʔuvo | | sibling, same sex, younger | |
| 14967 | Koitabu | sibling, same sex, younger | ɣoɣo | | sibling, same sex, younger | |
| 14968 | Grass Koiari | sibling, same sex, younger | vovo | | sibling, same sex, younger | |
| 15402 | Mountain Koiari | side | vaki | | side | |
| 15401 | Grass Koiari | side | haki | | side | |
| 14741 | Ese | to dance | java |vej-o | | sing | |
| 14251 | Barai (North Dialect) | to sit | fi | | sit | |
| 15590 | Grass Koiari | to sit | gura-ma- | | sit down | |
| 15591 | Mountain Koiari | to sit | ugu-ma- | | sit down | |
| 15589 | Koitabu | to sit | gura-ma- | | sit down | |
