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
181049Bongudirtykajirdirty
180005Bongusea (ocean)walsea
180540Bonguaxe (iron)taporiron axe
180713Bongudrumokamhand drum
181026Bongubad (deleterious or unsuitable)boGolɛbad
179858Bongugroundmoŋdamuground
181206Bonguwhitekaubiwhite
180905Bongubasketgambor̃basket
180568Bongubowagalbow
180138Bongufogkoumfog
180287Bonguvillagegogumuvillage
180597Bongubowstringkulbowstring
179546Bongustick (wood)deŋgalstick
180993Bongugoodbilɛŋgood
180057Bongusandululsand
180165Bongusaltbor̃salt
179826Bongufencekarfence
180028Bongushoreulɛushore
179741Bonguashessumashes
179396Bongutree topbusenɛtop (of tree)
180626Bongucombkasɛŋcomb
179740Bonguashesuiashes
179650Bongutanketjir̃shrub (tanget)
179708Bongufirelightbur̃uglight (of fire)
181272Bongucookedyawacooked
180964Bongutwoalititwo
179798Bongugardenwaugarden
181230Bonguyellowyaulbiyellow
180259Bongusunsiŋsun
179574Bongubamboonʌubamboo
180655Bonguskirtnaigrass-skirt
179366Bongustumputr̃istump-tree
180857Bongunet bag kunnetbag
180885Bonguloinclothgar̃eloincloth
180936Bonguonekujione
180829Bongupotwabclay-pot
180683Bongug-stringmalgstring
181145Bongublackkajirbiblack
180371Bongurainaworain
180405Bonguwindtemur̃wind
179977Bongupathgompath
180166Bongusaltwalsalt
179946Bongumountainmanamountain
179456Bongurootbalɛroot
179680Bongufirebiafire
180684Bongug-stringtawigstring
179770Bongusmoke (of fire)kʌmsmoke
180431Bonguarrowgearrow
181115Bongusmallkɛnɛŋsmall
180346Bonguwateryi:water