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 |
|---|
| 14896 | Koitabu | Locative noun suffix (at, to, from) | -he | | at, to, from | |
| 14895 | Proto-Koiarian | Locative noun suffix (at, to, from) | *-fe | | | |
| 14854 | Proto-Koiarian | long | *ege | | | |
| 14858 | Mountain Koiari | long | ege|a | | to be long | |
| 14859 | Ömie | long | ëge | | long | |
| 14856 | Grass Koiari | long | ege | | long | |
| 14857 | Mountain Koiari | long | ege|tana | | long | |
| 14855 | Koitabu | long | ege | | long | |
| 14752 | Ömie | louse | um-e | | louse | |
| 14753 | Barai (South Dialect) | louse | umu | | louse | |
| 14754 | Ese | louse | ʔum-a | | lice (on humans) | |
| 14749 | Koitabu | louse | umu | | louse | |
| 14750 | Grass Koiari | louse | umu | | louse | |
| 14751 | Mountain Koiari | louse | umu | | louse | |
| 14748 | Proto-Koiarian | louse | *ʔumu | | | |
| 79318 | Ese | male | paru-a | | man, male, husband | |
| 15556 | Proto-Koiariac | man | *ata | | | |
| 14224 | Ese | man | paru-a | | man, male, husband | |
| 15557 | Koitabu | man | ata | | man | |
| 79320 | Proto-Baraic | man | *baru | | | |
| 15558 | Grass Koiari | man | ata | | man | |
| 15559 | Mountain Koiari | man | ata | | person, people | |
| 15112 | Koitabu | meat (flesh) | mi|sika | | meat, muscle, food | |
| 15116 | Ömie | meat (flesh) | mi-e | | meat | |
| 14963 | Koitabu | Medial Sequential Suffix ("having finished that, and then") | -yareme | | completive action ss (sg), 'having V-ed then… | |
| 14964 | Grass Koiari | Medial Sequential Suffix ("having finished that, and then") | -yareime | | completive action ss (sg), 'having V-ed then… | |
| 14965 | Barai (North Dialect) | Medial Sequential Suffix ("having finished that, and then") | -areme | | and then | |
| 14962 | Proto-Koiarian | Medial Sequential Suffix ("having finished that, and then") | *-ɣareme | | having finished that, and then (Medial Sequential Suffix) | |
| 15109 | Barai (North Dialect) | Medial SS Verb Suffix | -me | | medial ss verb suffix | |
| 15106 | Proto-Koiarian | Medial SS Verb Suffix | *-me | | | |
| 15107 | Koitabu | Medial SS Verb Suffix | -me | | medial ss verb suffix | |
| 15108 | Grass Koiari | Medial SS Verb Suffix | -me | | medial ss verb suffix | |
| 15110 | Barai (South Dialect) | Medial SS Verb Suffix | -me | | medial ss verb suffix | |
| 15601 | Koitabu | Medial Verb Suffix | atege | | until | |
| 15602 | Grass Koiari | Medial Verb Suffix | -yata | | medial verb suffix | |
| 15600 | Proto-Koiariac | Medial Verb Suffix | *-ata | | | |
| 15603 | Mountain Koiari | Medial Verb Suffix | -ata | | medial verb suffix | |
| 14923 | Grass Koiari | Medial Verb Suffix DS | -ge | | medial verb suffix DS, 'and, when | |
| 14924 | Mountain Koiari | Medial Verb Suffix DS | -ge | | medial verb suffix DS, 'when | |
| 14925 | Ömie | Medial Verb Suffix DS | -go | | medial verb suffix DS | |
| 14930 | Ese | Medial Verb Suffix DS | -ʔe | | medial verb suffix DS, 'when | |
| 14929 | Barai (South Dialect) | Medial Verb Suffix DS | -ho|ga | | medial verb suffix DS, 'when | |
| 14928 | Barai (North Dialect) | Medial Verb Suffix DS | -ke | | medial verb suffix DS | |
| 14927 | Barai (North Dialect) | Medial Verb Suffix DS | -gana | | medial verb suffix DS | |
| 14926 | Barai (North Dialect) | Medial Verb Suffix DS | -ga | | medial verb suffix DS | |
| 14921 | Proto-Koiarian | Medial Verb Suffix DS | *-gé | | | |
| 14922 | Koitabu | Medial Verb Suffix DS | -ge | | medial verb suffix DS seq, 'and | |
| 15669 | Koitabu | middle, tongue | neme | | middle, centre | |
| 15670 | Proto-Koiariac | middle, tongue | *neme | | middle, tongue | |
| 14476 | Ese | milk | (musa) rih-a | | (breast) milk | |
