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

Provided Lexicon:

IDLanguageWordEntrySource GlossAnnotationLoan
15150Mountain Koiarito chewnana-chew
15149Grass Koiarito chewnana-chew
15148Proto-Koiarianto chew*nana-
15225Ömieto standnami|j-estand (one person)
14293Ömiearmnam|ij-earm
15228Eseto standnami|dz-ostand
14454Proto-Baraicnight*na(ʔ,k)i-
14455Barai (South Dialect)nightnaʔi|renight
14456Esenightnaʔi-anight
14464Barai (South Dialect)to sleepnai-sleep
15502Mountain Koiarilike, similarnahatelike, similar
14450ÖmieI (pronoun d:1s)na|ehuI
15141Proto-Koiarianinterrogative*-n(a,e)interrogative particleinterrogative particle (generally suffixed to subject)
15219Barai (North Dialect)cookednaecooked
15500Koitabulike, similarnaɣatebe like, resemble
15499Proto-Koiariaclike, similar*naɣate
14448Proto-BaraicI (pronoun d:1s)*na
15145Ömieinterrogative-nainterrogative particleyes/no interrogative particle, sentence initial
15144Mountain Koiariinterrogative-nainterrogative particlequestion marker (suffixed to subject)
15142Koitabuinterrogative-nainterrogative particlequestion form of specifier (on subject mostly)
14453EseI (pronoun d:1s)naI
14452Barai (South Dialect)I (pronoun d:1s)naI
14451Barai (North Dialect)I (pronoun d:1s)naI
14449ÖmieI (pronoun d:1s)naI
14476Esemilk(musa) rih-a(breast) milk
14447Esebreastmus-abreast
14440Eseto cookmuru-vocook on hot stones
14438Ömieto cookmuru|oh-ecook on hot stones
14439Eseto cookmuru-ocook on hot stones
14437Proto-Baraicto cook*muru-
14444Proto-Baraicbreast*m(u,o)sV
15134Proto-Koiarianstone*muni
15136Grass Koiaristonemunistone
15135Koitabustonemunistone
15138Ömiestonemunëstone, rock
15139Barai (North Dialect)stonemun-estone
15137Mountain Koiaristonemunestone
15140Esestonemun-astone
14616Barai (South Dialect)breastmu|ibreast
14445Barai (North Dialect)breastmuibreast' (unexplained form; mus-e expected)
15102Ömiework (n)mu-ework (n)
14615Barai (North Dialect)breastmo|subreast
14446Barai (South Dialect)breastmosubreast
15491Koitabuboymoikababy boy
15495Mountain Koiariboymoiayoung boy
15490Koitabuboymoemale child, son
15492Grass Koiariboymoemale child, son
15639Mountain Koiarino, not(moaga) vesitenot (much)
15124Proto-Koiarianto give*m(o,a)-
15126Grass Koiarito givemo-give