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 |
|---|
| 14448 | Proto-Baraic | I (pronoun d:1s) | *na | | | |
| 15359 | Proto-Koiariac | I (pronoun d:1s) | *da | | | |
| 15363 | Mountain Koiari | I (pronoun d:1s) | di | | I | |
| 15361 | Grass Koiari | I (pronoun d:1s) | da | | I | |
| 15360 | Koitabu | I (pronoun d:1s) | da | | I | |
| 15362 | Mountain Koiari | I (pronoun d:1s) | da | | I | |
| 14219 | Ese | knee | atok-a | | knee | |
| 14218 | Barai (South Dialect) | knee | atei | | knee' (e unexpected; o expected) | |
| 14217 | Proto-Baraic | knee | *ato- | | | |
| 14882 | Koitabu | leaf | hana-ka | | leaf, hair (of head) | |
| 14881 | Proto-Koiarian | leaf | *fana | | | |
| 14883 | Grass Koiari | leaf | hana-ka | | leaf | |
| 14885 | Ömie | leaf | han-e | | leaf | |
| 14884 | Mountain Koiari | leaf | vana | | leaf | |
| 14530 | Ese | leech | asin|asin-a | | leech | |
| 14529 | Barai (North Dialect) | leech | asin-e | | leech | |
| 14528 | Proto-Baraic | leech | *asinV | | | |
| 14233 | Proto-Baraic | leg | *díʔ- | | leg | |
| 14236 | Ese | leg | diʔ-a | | leg | |
| 14234 | Barai (North Dialect) | leg | di-a | | leg | |
| 14235 | Barai (South Dialect) | leg | deʔu | | leg | |
| 15500 | Koitabu | like, similar | naɣate | | be like, resemble | |
| 15501 | Grass Koiari | like, similar | navate | | like, resemble, similar | |
| 15502 | Mountain Koiari | like, similar | nahate | | like, similar | |
| 15499 | Proto-Koiariac | like, similar | *naɣate | | | |
| 14974 | Koitabu | lime | ɣudi | | lime | |
| 14975 | Grass Koiari | lime | udi | | lime | |
| 14976 | Ömie | lime | ud-e | | lime | |
| 14508 | Ese | lime | suam-a | | lime | |
| 14507 | Barai (North Dialect) | lime | suvuam-e | | lime | |
| 14506 | Proto-Baraic | lime | *suvuamV | | | |
| 14973 | Proto-Koiarian | lime | *ɣudi | | | |
| 14543 | Barai (South Dialect) | liver | va | | liver | |
| 14542 | Barai (North Dialect) | liver | vak-a | | liver | |
| 14541 | Ömie | liver | va-e | | liver | |
| 14540 | Proto-Baraic | liver | *va | | | |
| 14388 | Ese | lizard | arú|s-a | | lizard | |
| 14387 | Barai (North Dialect) | lizard | karu|on-e | | lizard | |
| 14386 | Proto-Baraic | lizard | *karu- | | | |
| 14587 | Ese | locative noun suffix | -i | | premodifier suffix or oblique case suffix | |
| 14586 | Ese | locative noun suffix | -a | | premodifier suffix or oblique case suffix | |
| 14585 | Barai (South Dialect) | locative noun suffix | -ʔe | | at' (in addition to -de, -he) | |
| 14584 | Ömie | locative noun suffix | -ʔe | | at (with temporals) | |
| 14583 | Proto-Baraic | locative noun suffix | *-(ʔ,k)e | | | |
| 14902 | Barai (South Dialect) | Locative noun suffix (at, to, from) | -'e | | to, in, from | |
| 14897 | Grass Koiari | Locative noun suffix (at, to, from) | -he | | at, to, from | |
| 14901 | Barai (South Dialect) | Locative noun suffix (at, to, from) | -he | | to, in, from | |
| 14896 | Koitabu | Locative noun suffix (at, to, from) | -he | | at, to, from | |
| 14895 | Proto-Koiarian | Locative noun suffix (at, to, from) | *-fe | | | |
| 14898 | Mountain Koiari | Locative noun suffix (at, to, from) | -ve | | at, to | |
