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 |
|---|
| 15137 | Mountain Koiari | stone | mune | | stone | |
| 15136 | Grass Koiari | stone | muni | | stone | |
| 15135 | Koitabu | stone | muni | | stone | |
| 15134 | Proto-Koiarian | stone | *muni | | | |
| 15139 | Barai (North Dialect) | stone | mun-e | | stone | |
| 15140 | Ese | stone | mun-a | | stone | |
| 15138 | Ömie | stone | munë | | stone, rock | |
| 15242 | Ese | straight | ari|ni | | straight | |
| 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 | |
| 15656 | Grass Koiari | string bag | yago | | string bag | |
| 15657 | Mountain Koiari | string bag | laha | | string bag | |
| 15655 | Koitabu | string bag | yaɣa | | string bag | |
| 15654 | Proto-Koiariac | string bag | *yaɣa | | | |
| 15030 | Grass Koiari | sugarcane | imi | | sugar cane | |
| 15029 | Koitabu | sugarcane | imi | | sugar cane | |
| 15028 | Proto-Koiarian | sugarcane | *imi | | sugar cane | |
| 15032 | Ömie | sugarcane | im-e | | sugar cane | |
| 15031 | Mountain Koiari | sugarcane | imi | | sugar cane | |
| 14552 | Ese | sun | ve-a | | sun | |
| 14551 | Barai (South Dialect) | sun | ve | | sun | |
| 15628 | Mountain Koiari | sun | vani | | sun, day | |
| 15626 | Koitabu | sun | vani | | sun | |
| 14425 | Ömie | sun | madza|'-e | | sun | |
| 14427 | Ese | sun | masa|p-a | | moon | |
| 15627 | Grass Koiari | sun | vani | | sun, day, time | |
| 14549 | Proto-Baraic | sun | *ve | | sun, day | |
| 14426 | Barai (North Dialect) | sun | maza|n-e | | sun, day | |
| 14424 | Proto-Baraic | sun | *maja- | | | |
| 14550 | Barai (North Dialect) | sun | ve | | day and night, rain | |
| 15625 | Proto-Koiariac | sun | *vani | | sun, day | |
| 14943 | Barai (South Dialect) | sweet potato | gobeʔu | | sweet potato | |
| 14942 | Ömie | sweet potato | göbi-e: | | sweet potato | |
| 14941 | Mountain Koiari | sweet potato | gobeu | | sweet potato | |
| 14940 | Proto-Koiarian | sweet potato | *gobeu | | | |
| 15548 | Mountain Koiari | tail | dete | | tail | |
| 15547 | Grass Koiari | tail | (to) tete-ka | | (dog's) tail | |
| 14330 | Proto-Baraic | tail | *ivienV | | | |
| 14331 | Barai (North Dialect) | tail | ivien-e | | tail | |
| 15545 | Proto-Koiariac | tail | *(t,d)ete | | | |
| 15546 | Koitabu | tail | (to) tete-ka | | (dog's) tail | |
| 14332 | Barai (South Dialect) | tail | ivenu | | tail (of dog) | |
| 14333 | Ese | tail | vin-a | | tail (of animal, bird, fish) | |
| 14649 | Mountain Koiari | taro | fadi|a | | taro | |
| 14650 | Ömie | taro | varu|h-e | | taro | |
