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 |
|---|
| 15003 | Ese | tree | ich-a | | tree | |
| 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 | |
| 14852 | Ömie | to wash | egu|o- | | wash (sg obj) | |
| 14851 | Grass Koiari | to wash | iagu- | | wash (oneself), bathe | |
| 15287 | Barai (North Dialect) | to wash | do|ru-e | | swim, wash | |
| 15286 | Barai (North Dialect) | to wash | so | | wash | |
| 15289 | Ese | to wash | so|v-o | | wash (stg) | |
| 15288 | Barai (South Dialect) | to wash | su | | wash | |
| 15285 | Mountain Koiari | to wash | to|to- | | wash (stg) | |
| 14853 | Ömie | to wash | bathe') : | | to wash | |
| 14845 | Proto-Koiarian | to wash | *eago- | | to wash | |
| 14846 | Koitabu | to wash | eago- | | wash.sg.obj | |
| 14849 | Proto-Koiarian | to wash | *eagu- | | to wash | |
| 14850 | Koitabu | to wash | eagu- | | bathe | |
| 14848 | Ömie | to wash | ego-e | | wash (oneself) | |
| 14847 | Grass Koiari | to wash | iago- | | wash.sg.obj | |
| 15284 | Proto-Koiarian | to wash | *so- | | to wash | |
| 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 | |
| 15643 | Proto-Koiariac | to urinate | *veu-ɣa- | | urinate | |
| 15646 | Mountain Koiari | to urinate | veu-a | | urinate | |
| 15644 | Koitabu | to urinate | veu-ɣa- | | urinate | |
| 15645 | Grass Koiari | to urinate | veu-va- | | urinate | |
| 15307 | Proto-Koiarian | to tie | *tumu- | | | |
| 15308 | Mountain Koiari | to tie | umuva | | tie, fasten | |
| 15309 | Ömie | to tie | duoʔum-e | | tie around | |
| 15310 | Barai (North Dialect) | to tie | tamu | | tie string for string bag | |
| 15311 | Barai (North Dialect) | to tie | tamug-e | | knot | |
| 15312 | Barai (South Dialect) | to tie | tumue- | | tie rope | |
| 14977 | Proto-Koiarian | to think | *ɣuɣu- | | | |
| 14978 | Grass Koiari | to think | vuvu- | | think | |
| 14979 | Mountain Koiari | to think | huhu-a | | think, remember | |
| 14980 | Ese | to think | vui | | think | |
| 14409 | Proto-Baraic | to talk | *kua- | | | |
| 14410 | Ömie | to talk | ʔuv- | | talk | |
| 14411 | Barai (North Dialect) | to talk | kua|e | | talk, speak | |
| 14412 | Barai (South Dialect) | to talk | ʔua|re | | talk | |
| 14413 | Ese | to talk | ʔua|rav-o | | talk | |
| 14414 | Ese | to talk | ʔuav-o | | talk | |
| 14871 | Proto-Koiarian | to swim | *(e,i)so- | | | |
| 14872 | Grass Koiari | to swim | etova- | | swim | |
| 14873 | Mountain Koiari | to swim | etova- | | swim | |
| 14874 | Barai (South Dialect) | to swim | ido su- | | swim | |
| 14875 | Ese | to swim | isuav-o | | swim | |
| 15624 | Mountain Koiari | to sweat | vahoto-a | | perspire | |
