Dutton, T.E., 2010. Reconstructing Proto Koiarian: The history of a Papuan language family, Canberra: Pacific Linguistics.

Provided Lexicon:

IDLanguageWordEntrySource GlossAnnotationLoan
14267Esethatijá|ka|rothat over there
14268Proto-Baraicear*gada
14269Barai (North Dialect)earad-aear
14270Barai (South Dialect)eargadaear
14271Eseearata-aear
14272Proto-Baraictooth (front rather than molar)*gubai
14273Barai (North Dialect)tooth (front rather than molar)uba-e (saki)tooth (ache)
14274Barai (South Dialect)tooth (front rather than molar)gobaitooth
14275Esetooth (front rather than molar)upaj-atooth
14276Proto-Baraicwhat?*ida
14277Ömiewhat?dië|hiwhat?
14278Barai (South Dialect)what?ida|gawhat?
14279Proto-Baraicwhich?*ide-
14280Ömiewhich?diwhich?
14281Barai (North Dialect)which?ize|kiwhich?
14282Barai (South Dialect)which?ide|ʔowhich?
14283Esewhich?icha|rawhich?
14284Proto-Baraicwater*[i]do
14285Ömiewaterjo|v-ewater
14286Barai (North Dialect)waterdowater
14287Barai (North Dialect)waterdo|rueswim
14288Barai (South Dialect)wateridowater
14289Barai (South Dialect)waterido|suswim
14290Esewaterto-awater
14291Esewatertoa|rúhoswim, wash oneself
14293Ömiearmnam|ij-earm
14222Barai (North Dialect)husbandbaruhusband
14221Ömiehusbandbaru-ehusband
14295Proto-Baraichow much?*ijV-
14296Barai (North Dialect)how much?ije|gehow much?
14297Esehow much?icha|rohow much?
14298Proto-Baraictwo*inoki
14299Ömietwonioʔitwo
14300Barai (North Dialect)twoinoko|rotwo
14301Barai (South Dialect)twoinoʔitwo
14302Esetwonoʔotwo
14303Proto-Baraicwhat?*ira(b,r,k)V-
14304Ömiewhat?rab-e:what?
14305Barai (North Dialect)what?irer-ewhat?
14306Esewhat?irak-awhat?
14307Proto-Baraicblack*aja
14308Barai (South Dialect)blackajablack
14224Esemanparu-aman, male, husband
14220Proto-Baraichusband*baru
14309Eseblackajablack
14310Proto-Baraicmouth*irV
14311Barai (North Dialect)mouthir-emouth
14312Barai (South Dialect)mouthirumouth
14313Esemouthir-amouth
14314Proto-Baraicwho?*irara