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 | |
| 14258 | Proto-Baraic | to see | *aga- | | | |
| 14261 | Barai (South Dialect) | to see | aga- | | see | |
| 14260 | Barai (North Dialect) | to see | aga-e | | see | |
| 15434 | Koitabu | transitive verb forming suffix, causative | -ɣaha | | transitive verb forming suffix, causative | |
| 14578 | Ese | trunk (of tree) | ʔah-a | | (tree) trunk | |
| 14982 | Koitabu | to cut | aha- | | cut, chop | |
| 14983 | Grass Koiari | to cut | aha- | | cut (wood), chop | |
| 14654 | Koitabu | body | aha|ta | | body | |
| 14655 | Grass Koiari | body | aha|ta | | body | |
| 14986 | Ese | to cut | aha|tuv-o | | cut logs or bamboo | |
| 14985 | Ömie | to cut | ah-e | | cut, break (stick) | |
| 14746 | Ömie | father | aho | | father (address) | |
| 15193 | Ese | or | aho | | or | |
| 14576 | Ömie | trunk (of tree) | aho|naj-e | | trunk | |
| 15060 | Barai (South Dialect) | he, she, it (pronoun d:3s) | ahu | | he, she, it'; 3sg pronoun | |
| 15055 | Grass Koiari | he, she, it (pronoun d:3s) | ahu | | he, she, it'; 3sg pronoun | |
| 14376 | Barai (South Dialect) | rope | ai | | string, rope | |
| 14352 | Barai (South Dialect) | sand | aiaru | | sand | |
| 14308 | Barai (South Dialect) | black | aja | | black | |
| 14309 | Ese | black | aja | | black | |
| 14307 | Proto-Baraic | black | *aja | | | |
| 14377 | Ese | rope | aj-a | | string, rope | |
| 14353 | Ese | sand | ajar-a | | sand | |
| 14351 | Barai (North Dialect) | sand | ajar-e | | sand | |
| 14350 | Proto-Baraic | sand | *ajarV | | | |
| 14396 | Barai (South Dialect) | to climb | aje- | | go up, ascend | |
| 14393 | Proto-Baraic | to climb | *ají- | | to ascend | |
| 14395 | Barai (North Dialect) | to climb | aji-a | | go up | |
| 14397 | Ese | to climb | aji|m-a | | go up, ascend | |
| 14394 | Ömie | to climb | aji|om-e | | go up | |
| 14581 | Barai (North Dialect) | banana | aju-e | | banana (type) | |
| 14582 | Ese | banana | ʔajúj-a | | banana | |
| 14579 | Proto-Baraic | banana | *ʔajujV | | | |
| 15118 | Proto-Koiarian | to sneeze | *akisi- | | | |
| 15121 | Mountain Koiari | to sneeze | akisi-a | | sneeze | |
| 15120 | Grass Koiari | to sneeze | akisi-va-nu | | sneeze | |
| 15477 | Mountain Koiari | to open | alavo | | open (door, window) | |
| 15519 | Mountain Koiari | who? | -ale | | who | |
| 14944 | Proto-Koiarian | to hit | *ɣa-ma- | | | |
| 15437 | Proto-Koiariac | to hit | *ɣama- | | | |
| 14945 | Koitabu | to hit | ɣa-ma- | | hit | |
| 15438 | Koitabu | to hit | ɣama- | | hit | |
| 15195 | Koitabu | sibling, same sex, older | amakina | | sibling, same sex, older | |
| 15196 | Grass Koiari | sibling, same sex, older | amakina | | sibling, same sex, older | |
| 15197 | Mountain Koiari | sibling, same sex, older | amakina | | sibling, same sex, older | |
| 15194 | Proto-Koiarian | sibling, same sex, older | *amakina | | | |
| 15098 | Barai (North Dialect) | old | (a)mame | | old (man), old (woman) (very old) | |
| 15278 | Ese | plateau, flat land | amar-a | | plateau, land (flat) | |
| 15277 | Barai (North Dialect) | plateau, flat land | amar-e | | flat land | |
