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
178781Asasbetelnuthabetelnut
178782Sausibetelnutaubobetelnut
178783Kesawaibetelnutauhubetelnut
178784Watiwabetelnuttimbetelnut
178785Arawumbetelnutkañanbetelnut
178798Uyabetelnutgibetelnut
178797Danarubetelnutkabetelnut
178796Uriginabetelnutʌubetelnut
178795Sumaubetelnutʌuribetelnut
178794Sopbetelnutsolowaibetelnut
178799Ogeabetelnutgeibetelnut
178800Uyajitayabetelnutzorʌybetelnut
178801Waubebetelnutzuraybetelnut
178804Yangulambetelnutʌbetelnut
177368Pulabubellymilibelly
177369Yabongbellysumubelly
177370Ganglaubellydumo-belly
177371Saepbellydumon-belly
177372Sopbellyfugobbelly
177373Sumaubellyuga-belly
177374Uriginabellyuŋgu-belly
177375Danarubelly-puŋg-belly
177376Uyabellyhibibelly
177377Ogeabellyogo-belly
177378Uyajitayabellyuge-belly
177379Waubebellyukubelly
177380Reraubellysimbimbelly
177381Jilimbellysibimbelly
177382Yangulambellyhuŋgulbelly
177383Anjambellymɛnɛbelly
177384Malebellykioubaybelly
177385Bongubellyminebelly
177386Sambellykwɛpbelly
177358Sinsaurubellysopeibelly
177359Asasbellysebeibelly
177360Sausibellysipibelly
177361Sausibellypugurubelly
177362Kesawaibellyhukurubelly
177363Watiwabellysʌsinbelly
177364Arawumbellykuŋulubelly
177365Migumbellysinaibelly
177366Siroibellyfuŋgulbelly
177367Lemiobellykuŋkbelly
182125Yabongbeforesuoitikbefore
182126Ganglaubeforekaibefore
182127Saepbeforesaɔbefore
182128Sopbeforeɛgimɛbefore
182129Sumaubeforeokimɛbefore
182130Uriginabeforeasaubiabefore
182131Danarubeforekɛmɛnaŋbefore