Z'graggen, JA. 1980. A comparative word list of the Rai Coast Languages, Madang Province, Papua New Guinea. Canberra: Pacific Linguistics.

Provided Lexicon:

IDLanguageWordEntrySource GlossAnnotationLoan
178937Kesawaisweet potatokoyapotato
178936Sausisweet potatokoyapotato
180040Yabongsandkʰowuŋsand
178949Uriginasweet potatokowkowpotato
178538Sopflying foxkowayflying fox
179636Soptanketkowakshrub (tanget)
180335Uriginawaterkouyawawater
180361Uriginarainkouyawarain
176943Bongunapekounɛnape
183869Rerauto throwkoun-to throw
180138Bongufogkoumfog
184571Asasto carrykougu-carry-on-shoulder
180353Migumrainkoubrain
183393Uyajitayato breakkou-to break (across)
183391Ogeato breakkou-to break (across)
179054Lemioyamkouyam
179012Uyajitayatarokoutaro
181457Uyashortkotumosshort
182003Sinsaurunightkotiʌbnight
183399Maleto breakkoti-to break (across)
178334Ganglaucrayfishkostancrayfish
176886Maleneckkosoŋorneck
182668Ogeato coughkosɔ-to cough
182669Uyajitayato coughkoso-to cough
183977Jilimto sharpenkosau-to sharpen
181694Danaruwetkosamuŋguwet
179881Rerauhousekoːruhouse
179882Jilimhousekʰořuhouse
180283Jilimvillagekoruvillage
180282Rerauvillagekoruvillage
178914Soppandanuskorowpandanus
178917Uriginapandanuskoroupandanus
181656Kesawaicrookedkorokainacrooked
183586Waubeto burykoro-to bury
178897Sausipandanuskoropandanus
178310Uriginafishkɔriːbɛfish
181182Watiwawhitekorguwhite
178607Ogearatkoreyarat
177671Sopskinkorɛaskin
180285Anjamvillagekor̃ɛvillage
176884Yangulamneckkʰor̃neck
176944Bongunapekornape
178648Sinsauruwallabykopiauwallaby
178649Asaswallabykopiauwallaby
177608Sopheartkonugobmaʌdheart
177442Asaschestkonu-chest
177444Kesawaichestkonuchest
177443Sausichestkonuchest
177303Watiwacalf (of leg)kʰononocalf
177884Maleshadow (shade, shadow)kononshadow