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 |
|---|
| 15380 | Koitabu | two | ab | | two | |
| 15381 | Grass Koiari | two | abuti | | two | |
| 15382 | Mountain Koiari | two | abui | | two | |
| 15383 | Proto-Koiariac | to vomit | *edo[ɣo]-ɣa- | | | |
| 15384 | Koitabu | to vomit | edoɣo-ho- | | vomit | |
| 15385 | Grass Koiari | to vomit | edo-va- | | vomit | |
| 15386 | Mountain Koiari | to vomit | edo-a | | vomit | |
| 15387 | Proto-Koiariac | that | *eke | | | |
| 15388 | Koitabu | that | eke|ro | | that | |
| 15389 | Koitabu | that | e | | that | |
| 15390 | Grass Koiari | that | eke | | that | |
| 15391 | Mountain Koiari | that | ke | | that | |
| 15392 | Proto-Koiariac | to cough | *eno- | | | |
| 15393 | Koitabu | to cough | eno|to- | | cough | |
| 15394 | Grass Koiari | to cough | eno|toto-va- | | cough | |
| 15395 | Mountain Koiari | to cough | eno-a | | cough | |
| 15396 | Proto-Koiariac | to see | *ere-ɣa- | | | |
| 15397 | Koitabu | to see | era-ɣa- | | see | |
| 15398 | Grass Koiari | to see | ere-va- | | see | |
| 15399 | Mountain Koiari | to see | ele-ha- | | see, look | |
| 15400 | Proto-Koiariac | side | *faki | | | |
| 15401 | Grass Koiari | side | haki | | side | |
| 15402 | Mountain Koiari | side | vaki | | side | |
| 15403 | Proto-Koiariac | back (of hand) | *foto | | | |
| 15404 | Koitabu | back (of hand) | (ada) hoto-ka | | back (of hand) | |
| 15407 | Mountain Koiari | back (of hand) | (ada) voto | | palm (of hand) | |
| 15408 | Proto-Koiariac | warm/hot | *fufune- | | | |
| 15409 | Grass Koiari | warm/hot | huhuneva- | | be hot, perspire | |
| 15410 | Mountain Koiari | warm/hot | vuvuneve | | hot (water) | |
| 15411 | Proto-Koiariac | OR PL in some verbs | *-geve | | | |
| 15412 | Koitabu | OR PL in some verbs | boko-geve- | | break them | |
| 15413 | Koitabu | OR PL in some verbs | era-geve- | | see them | |
| 15414 | Grass Koiari | OR PL in some verbs | boko-gei|yahei- | | break them | |
| 15415 | Grass Koiari | OR PL in some verbs | ere-gei|yahei- | | see them | |
| 15405 | Grass Koiari | back (of hand) | (ada) hoto-ka | | back of hand | |
| 15406 | Grass Koiari | top (of foot) | (vahi) hoto-ka | | top (of foot) | |
| 15416 | Mountain Koiari | OR PL in some verbs | ua-geve- | | bite them | |
| 15417 | Mountain Koiari | OR PL in some verbs | ele-geve- | | see them | |
| 15418 | Proto-Koiariac | OR SG in some verbs | *-ɣa | | | |
| 15419 | Koitabu | OR SG in some verbs | era-ɣa- | | see it | |
| 15420 | Koitabu | OR SG in some verbs | boko-ɣa | | break it | |
| 15421 | Grass Koiari | OR SG in some verbs | ere-va- | | see it | |
| 15422 | Grass Koiari | OR SG in some verbs | boko-va- | | break it | |
| 15423 | Mountain Koiari | OR SG in some verbs | ele-ha- | | see it | |
| 15424 | Mountain Koiari | OR SG in some verbs | ua-ha- | | bite it | |
| 15433 | Proto-Koiariac | transitive verb forming suffix, causative | *-ɣaf(a,o) | | | |
| 15434 | Koitabu | transitive verb forming suffix, causative | -ɣaha | | transitive verb forming suffix, causative | |
| 15435 | Grass Koiari | transitive verb forming suffix, causative | -vaha | | transitive verb forming suffix, causative | |
| 15436 | Mountain Koiari | transitive verb forming suffix, causative | -havo | | transitive verb forming suffix, causative | |
| 15437 | Proto-Koiariac | to hit | *ɣama- | | | |
