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 |
|---|
| 15286 | Barai (North Dialect) | to wash | so | | wash | |
| 15288 | Barai (South Dialect) | to wash | su | | wash | |
| 15385 | Grass Koiari | to vomit | edo-va- | | vomit | |
| 15386 | Mountain Koiari | to vomit | edo-a | | vomit | |
| 15384 | Koitabu | to vomit | edoɣo-ho- | | vomit | |
| 15447 | Grass Koiari | rope | vote | | vine, string, rope | |
| 15448 | Mountain Koiari | rope | hote | | vine, rope | |
| 15468 | Grass Koiari | verb suffix, present continuous, SG | -ma | | verb suffix, present continuous, SG | |
| 15469 | Mountain Koiari | verb suffix, present continuous, SG | -ma | | verb suffix, present continuous, SG | |
| 15467 | Koitabu | verb suffix, present continuous, SG | -ma | | verb suffix, present continuous, SG | |
| 15514 | Grass Koiari | verb suffix, past tense SG | -nu | | verb suffix, past tense sg | |
| 15515 | Mountain Koiari | verb suffix, past tense SG | -nu | | verb suffix, past tense sg | |
| 15513 | Koitabu | verb suffix, past tense SG | -nu | | verb suffix, past tense sg | |
| 14691 | Grass Koiari | vagina | ve | | vagina | |
| 14692 | Ömie | vagina | vë | | vagina | |
| 14690 | Koitabu | vagina | ve | | vagina | |
| 14693 | Ese | vagina | va|ju-a | | vagina | |
| 15643 | Proto-Koiariac | to urinate | *veu-ɣa- | | urinate | |
| 15646 | Mountain Koiari | to urinate | veu-a | | urinate | |
| 15645 | Grass Koiari | to urinate | veu-va- | | urinate | |
| 15644 | Koitabu | to urinate | veu-ɣa- | | urinate | |
| 14264 | Barai (North Dialect) | that | ga|fia | | (up) there | |
| 15601 | Koitabu | Medial Verb Suffix | atege | | until | |
| 15459 | Koitabu | raw | isaɣe | | uncooked, raw, young | |
| 15460 | Grass Koiari | raw | isasa | | uncooked, raw, new | |
| 15461 | Mountain Koiari | raw | isate | | uncooked | |
| 14302 | Ese | two | noʔo | | two | |
| 14301 | Barai (South Dialect) | two | inoʔi | | two | |
| 14300 | Barai (North Dialect) | two | inoko|ro | | two | |
| 14299 | Ömie | two | nioʔi | | two | |
| 15382 | Mountain Koiari | two | abui | | two | |
| 15381 | Grass Koiari | two | abuti | | two | |
| 15380 | Koitabu | two | ab | | two | |
| 14576 | Ömie | trunk (of tree) | aho|naj-e | | trunk | |
| 15001 | Barai (North Dialect) | tree | in-e | | tree, wood, stick | |
| 14577 | Barai (South Dialect) | trunk (of tree) | (idu)ʔaho | | (tree) trunk | |
| 14443 | Ese | trunk (of tree) | (icha) ane|j-a | | (tree) trunk | |
| 14442 | Barai (North Dialect) | trunk (of tree) | (ine) an-e | | (tree) trunk | |
| 14578 | Ese | trunk (of tree) | ʔah-a | | (tree) trunk | |
| 14998 | Grass Koiari | tree | idi | | tree, stick, wood, pole, log | |
| 14997 | Koitabu | tree | idi | | tree, stick, pole | |
| 14999 | Mountain Koiari | tree | idi | | tree | |
| 15002 | Barai (South Dialect) | tree | idu | | tree | |
| 15003 | Ese | tree | ich-a | | tree | |
| 15000 | Ömie | tree | ij-e | | tree | |
| 15042 | Ömie | noose, trap, net | iv-e | | trap, net | |
| 15436 | Mountain Koiari | transitive verb forming suffix, causative | -havo | | transitive verb forming suffix, causative | |
| 15435 | Grass Koiari | transitive verb forming suffix, causative | -vaha | | transitive verb forming suffix, causative | |
| 15434 | Koitabu | transitive verb forming suffix, causative | -ɣaha | | transitive verb forming suffix, causative | |
| 14845 | Proto-Koiarian | to wash | *eago- | | to wash | |
