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

Provided Lexicon:

IDLanguageWordEntrySource GlossAnnotationLoan
14524Eseashesʔuʔ-aashes (where fire is built)
15611Proto-Koiariacashes*utuɣu
15612Koitabuashesutuɣoashes
15613Grass Koiariashesutuvuashes
15614Mountain Koiariashesutiashes, fireplace
15673Barai (North Dialect)baby(ume) am-ebaby (bird)
15403Proto-Koiariacback (of hand)*foto
15404Koitabuback (of hand)(ada) hoto-kaback (of hand)
15407Mountain Koiariback (of hand)(ada) votopalm (of hand)
15405Grass Koiariback (of hand)(ada) hoto-kaback of hand
14502Proto-Baraicbad (deleterious or unsuitable)*sise-
14503Ömiebad (deleterious or unsuitable)sis-ëbad
14504Barai (North Dialect)bad (deleterious or unsuitable)is-ebad' (initial s expected)
14505Esebad (deleterious or unsuitable)sise-abad
14579Proto-Baraicbanana*ʔajujV
14580Ömiebananauj-ebanana
14581Barai (North Dialect)bananaaju-ebanana (type)
14582Esebananaʔajúj-abanana
15535Proto-Koiariacbecause*-ru
15536Grass KoiaribecauseV-are-rubecause V
15537Mountain KoiaribecauseV-ale-ruabecause V
15261Proto-Koiarianbed bug*saru
15262Koitabubed bugsarubed bug
15263Grass Koiaribed bugsarubed bug
15264Barai (North Dialect)bed bugtarun-abed bug
15265Esebed bugtarur-abed bug
15541Proto-Koiariacbefore*subuta
15542Koitabubeforesubutalong ago, before, old
15543Grass Koiaribeforesubutalong ago, before, old
15544Mountain Koiaribeforesubutabefore
14824Proto-Koiarianbelly*de
14830Barai (South Dialect)bellydebelly
14828Ömiebellystomach, excrement, womb, insides
14494Proto-Baraicbetelnut*siarV
14495Barai (North Dialect)betelnutsiar-ebetelnut
14496Barai (South Dialect)betelnutserubetelnut
14497Esebetelnutsiar-abetelnut
14876Proto-Koiarianbetelnut*faɣa
14877Koitabubetelnuthaɣabetelnut
14878Grass Koiaribetelnuthavabetelnut
14879Mountain Koiaribetelnutvava-ebetelnut' :(unexplained medial v; expected form vaha-e)
14880Ömiebetelnutha-ebetelnut
15341Proto-Koiariacbig*barug(e,a)
15342Koitabubigbaugebig
15343Mountain Koiaribigbalugabig
15323Proto-Koiarianbird*ugu[fa]
15324Koitabubirdugu|habird
15325Grass Koiaribirdugubird
15326Mountain Koiaribirdugubird
15327Ömiebirdug-ebird