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 |
|---|
| 14945 | Koitabu | to hit | ɣa-ma- | | hit | |
| 14946 | Grass Koiari | to hit | va-ma- | | hit | |
| 14947 | Mountain Koiari | to hit | ha-ma- | | hit | |
| 14948 | Barai (North Dialect) | to hit | am-e | | hit, kill | |
| 14949 | Proto-Koiarian | to fight | *ɣaraha- | | | |
| 14950 | Koitabu | to fight | ɣaraha- | | fight | |
| 14951 | Grass Koiari | to fight | varaha- | | fight | |
| 14952 | Barai (South Dialect) | to fight | ara- | | fight | |
| 14953 | Ese | to fight | ʔarah-o | | fight | |
| 14954 | Proto-Koiarian | to stop | *ɣare- | | | |
| 14955 | Koitabu | to stop | ɣare-me- | | stop, leave off (sg obj) | |
| 14956 | Grass Koiari | to stop | vare-me- | | leave (depart), leave off, stop (doing stg) | |
| 14957 | Mountain Koiari | to stop | hale-ma- | | leave (stg) | |
| 14958 | Mountain Koiari | to stop | hale- | | leave, depart from, stop, quit | |
| 14959 | Barai (North Dialect) | to stop | ar-e | | stop | |
| 14960 | Ese | to stop | are|nav-o | | stop, discontinue | |
| 14961 | Ese | to stop | are|v-o | | stop, discontinue | |
| 14966 | Proto-Koiarian | sibling, same sex, younger | *ɣóɣo | | | |
| 14967 | Koitabu | sibling, same sex, younger | ɣoɣo | | sibling, same sex, younger | |
| 14968 | Grass Koiari | sibling, same sex, younger | vovo | | sibling, same sex, younger | |
| 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 | |
| 14972 | Ese | sibling, same sex, younger | ʔuʔu-a | | brother | |
| 14973 | Proto-Koiarian | lime | *ɣudi | | | |
| 14974 | Koitabu | lime | ɣudi | | lime | |
| 14975 | Grass Koiari | lime | udi | | lime | |
| 14976 | Ömie | lime | ud-e | | lime | |
| 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 | |
| 14981 | Proto-Koiarian | to cut | *afa- | | | |
| 14965 | Barai (North Dialect) | Medial Sequential Suffix ("having finished that, and then") | -areme | | and then | |
| 14982 | Koitabu | to cut | aha- | | cut, chop | |
| 14983 | Grass Koiari | to cut | aha- | | cut (wood), chop | |
| 14984 | Mountain Koiari | to cut | hei | | to cut | |
| 14985 | Ömie | to cut | ah-e | | cut, break (stick) | |
| 14986 | Ese | to cut | aha|tuv-o | | cut logs or bamboo | |
| 14996 | Proto-Koiarian | tree | *idí | | | |
| 14997 | Koitabu | tree | idi | | tree, stick, pole | |
| 14998 | Grass Koiari | tree | idi | | tree, stick, wood, pole, log | |
| 14999 | Mountain Koiari | tree | idi | | tree | |
| 15000 | Ömie | tree | ij-e | | tree | |
| 15001 | Barai (North Dialect) | tree | in-e | | tree, wood, stick | |
| 15002 | Barai (South Dialect) | tree | idu | | tree | |
| 15003 | Ese | tree | ich-a | | tree | |
| 15004 | Proto-Koiarian | one | *(i,o)gau | | | |
| 15005 | Grass Koiari | one | igau | | one | |
| 15006 | Mountain Koiari | one | igae | | one | |
