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 |
|---|
| 15375 | Proto-Koiariac | hawk | *duna | | | |
| 15376 | Koitabu | hawk | duna | | hawk | |
| 15377 | Grass Koiari | hawk | duna | | hawk | |
| 15378 | Mountain Koiari | hawk | duna | | hawk | |
| 14237 | Proto-Baraic | thigh | *du(ʔ,k)a | | | |
| 15297 | Mountain Koiari | cassowary | duba | | cassowary | |
| 15315 | Grass Koiari | short | duaka | | short | |
| 14238 | Ömie | thigh | du'a|h-e | | thigh | |
| 14239 | Barai (South Dialect) | thigh | du'a | | thigh | |
| 15287 | Barai (North Dialect) | to wash | do|ru-e | | swim, wash | |
| 14287 | Barai (North Dialect) | water | do|rue | | swim | |
| 14869 | Ömie | top | dö|r-e | | top (of tree) | |
| 15373 | Grass Koiari | to fall (drop rather than topple) | dobi-va- | | fall down | |
| 15372 | Proto-Koiariac | to fall (drop rather than topple) | *dob(i,a)- | | | |
| 15374 | Mountain Koiari | to fall (drop rather than topple) | doba- | | fall down (people or things) | |
| 14286 | Barai (North Dialect) | water | do | | water | |
| 14839 | Barai (North Dialect) | to run | difu|ri | | run | |
| 14277 | Ömie | what? | dië|hi | | what? | |
| 14840 | Proto-Koiarian | star | *didi | | | |
| 14841 | Mountain Koiari | star | didi | | star | |
| 14838 | Mountain Koiari | to run | dibu- | | run | |
| 14837 | Proto-Koiarian | to run | *dibu- | | | |
| 14236 | Ese | leg | diʔ-a | | leg | |
| 14234 | Barai (North Dialect) | leg | di-a | | leg | |
| 14233 | Proto-Baraic | leg | *díʔ- | | leg | |
| 14280 | Ömie | which? | di | | which? | |
| 15363 | Mountain Koiari | I (pronoun d:1s) | di | | I | |
| 14835 | Ömie | anus, buttocks | dëvaʔ-e | | internal organs, stomach, liver | |
| 14834 | Grass Koiari | anus, buttocks | deva | | buttocks | |
| 14235 | Barai (South Dialect) | leg | deʔu | | leg | |
| 15548 | Mountain Koiari | tail | dete | | tail | |
| 15369 | Koitabu | navel | demona | | navel | |
| 15368 | Koitabu | navel | demodo|ne | | navel | |
| 15367 | Proto-Koiariac | navel | *demodo | | | |
| 15371 | Mountain Koiari | navel | demodo | | navel | |
| 15370 | Grass Koiari | navel | demodi|nika | | navel | |
| 14836 | Ömie | anus, buttocks | degag-e | | anus | |
| 14833 | Koitabu | anus, buttocks | deɣa | | anus, buttocks | |
| 14832 | Proto-Koiarian | anus, buttocks | *deɣa | | | |
| 15666 | Ömie | faeces (dung, faeces, excrement) | dë | | | |
| 14828 | Ömie | belly | dë | | stomach, excrement, womb, insides | |
| 14824 | Proto-Koiarian | belly | *de | | | |
| 14826 | Grass Koiari | faeces (dung, faeces, excrement) | de | | faeces | |
| 14827 | Mountain Koiari | faeces (dung, faeces, excrement) | de | | faeces | |
| 14825 | Koitabu | faeces (dung, faeces, excrement) | de | | faeces | |
| 14829 | Barai (North Dialect) | faeces (dung, faeces, excrement) | de | | faeces, intestines | |
| 14830 | Barai (South Dialect) | belly | de | | belly | |
| 15505 | Grass Koiari | mother | (da) neine | | (my) mother | |
| 15482 | Koitabu | ground | (da) mata-me | | (my) land, ground, place | |
| 15483 | Grass Koiari | ground | (da) mata-me | | (my) land, ground, place | |
