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 |
|---|
| 15203 | Koitabu | cloth, clothes | ogona | | cloth, clothes | |
| 15155 | Barai (North Dialect) | if | -ne | | conditional verb suffix, past and future tenses | |
| 15183 | Barai (North Dialect) | we (pronoun d:1p) | no | | we | |
| 15182 | Ömie | we (pronoun d:1p) | no | | we | |
| 15180 | Grass Koiari | we (pronoun d:1p) | no | | we | |
| 15179 | Koitabu | we (pronoun d:1p) | no | | we | |
| 15184 | Barai (South Dialect) | we (pronoun d:1p) | no | | we | |
| 15178 | Proto-Koiarian | we (pronoun d:1p) | *no | | | |
| 15185 | Ese | we (pronoun d:1p) | nu | | we | |
| 15204 | Grass Koiari | cloth, clothes | ogona | | cloth, clothes | |
| 15205 | Mountain Koiari | cloth, clothes | ogo | | cloth, clothes | |
| 15206 | Barai (North Dialect) | cloth, clothes | ugon-e | | clothes, piece of cloth | |
| 15207 | Barai (South Dialect) | cloth, clothes | ogona | | clothes | |
| 15208 | Proto-Koiarian | to burn (intrans.) | *ra-ɣa- | | | |
| 15209 | Koitabu | to burn (intrans.) | ra-ɣa- | | (stg) burns | |
| 15210 | Grass Koiari | to burn (intrans.) | ra-va- | | burn (stg) | |
| 15211 | Mountain Koiari | to burn (intrans.) | laha | | burn (intr.) | |
| 15212 | Ömie | to burn (intrans.) | rav-e | | burn | |
| 15213 | Barai (South Dialect) | to burn (intrans.) | rae|ma | | burning | |
| 15214 | Ese | to burn (intrans.) | (veni) re|n-o | | (fire) burns up, be on fire | |
| 15216 | Koitabu | cooked | ragi|raɣe | | cooked | |
| 15217 | Grass Koiari | cooked | ravi|ravi | | cooked | |
| 15218 | Mountain Koiari | cooked | laha- | | cooked | |
| 15219 | Barai (North Dialect) | cooked | nae | | cooked | |
| 15220 | Barai (South Dialect) | cooked | rae | | cooked | |
| 15221 | Proto-Koiarian | to stand | *ra-mi- | | | |
| 15222 | Koitabu | to stand | ra-ma- | | stand (sg subj) | |
| 15223 | Grass Koiari | to stand | ra-mi- | | stand (sg subj) | |
| 15224 | Mountain Koiari | to stand | la-mi- | | stand (sg subj) | |
| 15225 | Ömie | to stand | nami|j-e | | stand (one person) | |
| 15226 | Barai (North Dialect) | to stand | mani|a | | stand | |
| 15227 | Barai (South Dialect) | to stand | rami- | | stand | |
| 15228 | Ese | to stand | nami|dz-o | | stand | |
| 15229 | Proto-Koiarian | to clear bush for planting | *raf- | | | |
| 15230 | Koitabu | to clear bush for planting | yaha- | | shave, remove hair | |
| 15231 | Grass Koiari | to clear bush for planting | yaha- | | clear grass and/or weeds away | |
| 15232 | Grass Koiari | to clear bush for planting | r expected) : | | | |
| 15233 | Mountain Koiari | to clear bush for planting | lavu|-nu | | he weeds | |
| 15234 | Ömie | to clear bush for planting | rav-e | | weed, clear | |
| 15235 | Proto-Koiarian | straight | *riri- | | | |
| 15236 | Koitabu | straight | ye|riri-yeriri | | straight | |
| 15237 | Grass Koiari | straight | riri|taka | | straight | |
| 15238 | Ömie | straight | rëri | | straight | |
| 15239 | Barai (North Dialect) | straight | a|ri|ari | | straight | |
| 15240 | Barai (South Dialect) | straight | a|ri|ari | | straight | |
| 15241 | Ese | straight | a|ri|ra | | straight | |
| 15242 | Ese | straight | ari|ni | | straight | |
| 15243 | Proto-Koiarian | to say | *ro(i,u)- | | | |
| 15244 | Koitabu | to say | ro- | | say, tell, call (name) | |
| 15245 | Grass Koiari | to say | roi- | | speak | |
