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 |
|---|
| 15216 | Koitabu | cooked | ragi|raɣe | | cooked | |
| 15215 | Proto-Koiarian | cooked | *raɣ(í,e)- | | | |
| 15222 | Koitabu | to stand | ra-ma- | | stand (sg subj) | |
| 15221 | Proto-Koiarian | to stand | *ra-mi- | | | |
| 15223 | Grass Koiari | to stand | ra-mi- | | stand (sg subj) | |
| 15227 | Barai (South Dialect) | to stand | rami- | | stand | |
| 14315 | Ömie | who? | raro | | who? | |
| 15210 | Grass Koiari | to burn (intrans.) | ra-va- | | burn (stg) | |
| 15212 | Ömie | to burn (intrans.) | rav-e | | burn | |
| 15234 | Ömie | to clear bush for planting | rav-e | | weed, clear | |
| 15217 | Grass Koiari | cooked | ravi|ravi | | cooked | |
| 15238 | Ömie | straight | rëri | | straight | |
| 15232 | Grass Koiari | to clear bush for planting | r expected) : | | | |
| 14474 | Proto-Baraic | milk | *rihu | | | |
| 14758 | Ömie | to stand | ri|ʔöj-e | | get up | |
| 15235 | Proto-Koiarian | straight | *riri- | | | |
| 15237 | Grass Koiari | straight | riri|taka | | straight | |
| 15249 | Barai (South Dialect) | to say | ro- | | speak | |
| 15244 | Koitabu | to say | ro- | | say, tell, call (name) | |
| 15248 | Barai (North Dialect) | to say | ro- | | speak | |
| 15260 | Ese | to come | ro-a! | | come! | |
| 15531 | Proto-Koiariac | to dig | *rofo- | | | |
| 15532 | Koitabu | to dig | roho- | | dig (hole) | |
| 15533 | Grass Koiari | to dig | roho- | | dig (hole) | |
| 15245 | Grass Koiari | to say | roi- | | speak | |
| 15243 | Proto-Koiarian | to say | *ro(i,u)- | | | |
| 15250 | Proto-Koiarian | to come | *roɣo- | | | |
| 15259 | Ese | to come | roo- | | come | |
| 15254 | Ömie | to come | rôv-e | | come | |
| 15535 | Proto-Koiariac | because | *-ru | | | |
| 15256 | Barai (North Dialect) | to come | rue | | come | |
| 15255 | Barai (North Dialect) | to come | ruo | | come | |
| 14640 | Barai (North Dialect) | to plant | sa | | plant | |
| 14483 | Ömie | ground | saʔa-e | | ground | |
| 14480 | Barai (South Dialect) | rotten (especially log) | saga|loma | | ripe (banana) | |
| 14477 | Proto-Baraic | rotten (especially log) | *sag(o,a)- | | | |
| 14479 | Ömie | rotten (especially log) | sago|horije | | rotting | |
| 14478 | Ömie | rotten (especially log) | sago|m | | rotten thing | |
| 15282 | Barai (North Dialect) | to sew | sag-u | | sew | |
| 14485 | Barai (South Dialect) | ground | saʔi | | ground | |
| 14336 | Barai (North Dialect) | to bite | sak- | | bite, sting | |
| 14482 | Proto-Baraic | ground | *saka | | | |
| 14484 | Barai (North Dialect) | ground | saka-e | | ground, soil | |
| 14481 | Ese | rotten (especially log) | saka|ha | | rotted | |
| 14337 | Barai (North Dialect) | to bite | sak-ie | | bite me | |
| 14493 | Ese | chin, jaw | sano-a | | jaw, chin | |
| 14491 | Proto-Baraic | chin, jaw | *sanoʔu | | jaw, chin | |
| 15263 | Grass Koiari | bed bug | saru | | bed bug | |
| 15262 | Koitabu | bed bug | saru | | bed bug | |
| 15261 | Proto-Koiarian | bed bug | *saru | | | |
