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 |
|---|
| 15053 | Proto-Koiarian | he, she, it (pronoun d:3s) | *afu | | he | |
| 15052 | Barai (North Dialect) | to do, make | (masire) ki-a | | make (magic) | |
| 15051 | Grass Koiari | to do, make | ki- | | do, make | |
| 15050 | Koitabu | to do, make | ki- | | do, make | |
| 15049 | Proto-Koiarian | to do, make | *ki- | | | |
| 15048 | Barai (North Dialect) | to dig | karo | | dig out | |
| 15047 | Mountain Koiari | to dig | kalo-va | | castrate | |
| 15046 | Grass Koiari | to dig | karo-vahanu | | dig out, harvest (yams) | |
| 15045 | Koitabu | to dig | oro-hanu | | dig up' (expected form karovanu) | |
| 15044 | Proto-Koiarian | to dig | *karo- | | to dig up | |
| 15043 | Barai (North Dialect) | noose, trap, net | iv-a | | pull string on trap | |
| 15042 | Ömie | noose, trap, net | iv-e | | trap, net | |
| 15041 | Grass Koiari | noose, trap, net | ivi | | noose, trap | |
| 15040 | Koitabu | noose, trap, net | ivi | | noose, trap | |
| 15039 | Proto-Koiarian | noose, trap, net | *ivi | | | |
| 15038 | Ömie | heavy | iʔu|e | | heavy | |
| 15037 | Ömie | heavy | iʔu|he | | heavy | |
| 15036 | Mountain Koiari | heavy | isu|a | | heavy | |
| 15035 | Grass Koiari | heavy | ehu|ka | | heavy | |
| 15034 | Koitabu | heavy | isu|ke | | heavy | |
| 15033 | Proto-Koiarian | heavy | *isu | | | |
| 15032 | Ömie | sugarcane | im-e | | sugar cane | |
| 15031 | Mountain Koiari | sugarcane | imi | | sugar cane | |
| 15030 | Grass Koiari | sugarcane | imi | | sugar cane | |
| 15029 | Koitabu | sugarcane | imi | | sugar cane | |
| 15028 | Proto-Koiarian | sugarcane | *imi | | sugar cane | |
| 15027 | Ese | to hear | hej-o | | hear, listen, know, feel | |
| 15026 | Barai (South Dialect) | to hear | ihe- | | hear | |
| 15025 | Barai (North Dialect) | to hear | fi-e | | hear, understand | |
| 15024 | Ömie | to hear | hej-e | | hear, listen, feel | |
| 15023 | Mountain Koiari | to hear | evi- | | hear | |
| 15022 | Grass Koiari | to hear | ihi- | | hear | |
| 15021 | Koitabu | to hear | ihi- | | hear (sg obj) | |
| 15020 | Proto-Koiarian | to hear | *ifi- | | | |
| 15019 | Ese | name | ih-a | | name | |
| 15018 | Barai (South Dialect) | name | ihu | | name | |
| 15017 | Barai (North Dialect) | name | iv-e | | name | |
| 15016 | Ömie | name | ih-e | | name | |
| 15015 | Mountain Koiari | name | ivi | | name | |
| 15014 | Grass Koiari | name | ihi | | name | |
| 15013 | Koitabu | name | ihi | | name | |
| 15012 | Proto-Koiarian | name | *ifí | | | |
| 15011 | Ese | one | kui|nu | | one | |
| 15010 | Barai (South Dialect) | one | ogo|nu | | one | |
| 15009 | Barai (North Dialect) | one | ogo|nu | | one | |
| 15008 | Ömie | one | gö | | one | |
| 15007 | Ömie | one | ge|mu | | one | |
| 15006 | Mountain Koiari | one | igae | | one | |
| 15005 | Grass Koiari | one | igau | | one | |
| 15004 | Proto-Koiarian | one | *(i,o)gau | | | |
