| 243506 | Wanap | yimaŋkəf | | | Laycock (1968) | |
| 210964 | Wanggom | ʔæ | | | Hughes (2009) | |
| 158614 | Wantoat | ŋwʌm | | | McElhanon and Voorhoeve (1970) | breast |
| 158616 | Wantoat (Bam Dialect) | nonoŋ | | | McElhanon and Voorhoeve (1970) | breast |
| 158613 | Wantoat (Leron Dialect) | moma | | | McElhanon and Voorhoeve (1970) | breast |
| 158615 | Wantoat (Saseng Dialect) | nonoŋ | | | McElhanon and Voorhoeve (1970) | breast |
| 158617 | Wantoat (Yagawak Dialect) | nonoŋ | | | McElhanon and Voorhoeve (1970) | breast |
| 30911 | Waris | tɛt | | | Voorhoeve (1971) | |
| 213384 | Waritai | tou | | | Clouse (1997) | |
| 31013 | Warkay-Bipim | abur | | | Voorhoeve (1971) | |
| 140415 | Waskia | amin | | | Z'graggen (1980) | breast |
| 177418 | Watiwa | an | | | Z'graggen (1980) | breast |
| 177434 | Waube | e:me | | | Z'graggen (1980) | breast |
| 35588 | Wersing | nɛʔαm'i | | | Stokhof (1975) | |
| 37814 | Western Pantar (Biangwala Dialect) | haŋ | | | Stokhof (1975) | |
| 38048 | Western Pantar (Kalondama Dialect) | h'αwuŋ | | | Stokhof (1975) | |
| 37111 | Western Pantar (Mauta Tubal Dialect) | nαyaŋ | | | Stokhof (1975) | |
| 80278 | West Kewa | adu | | | Franklin (1975) | |
| 1396 | West Kewa | adu | | | Franklin and Voorhoeve (1973) | |
| 78111 | West Makian | susu | Austronesian | x | Voorhoeve (1982) | |
| 226491 | Wipi (Abam Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 227524 | Wipi (Dorogori Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 226850 | Wipi (Gamaewe Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 226691 | Wipi (Guiam Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 227150 | Wipi (Iamega Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 226948 | Wipi (Kapal Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 227046 | Wipi (Kuru Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 226396 | Wipi (Peawa Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 227430 | Wipi (Podari Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 226299 | Wipi (Ume Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 226597 | Wipi (Wipim Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 227340 | Wipi (Wonie Dialect) | ŋɔm | | | Fleischmann and Turpeinen (1976) | |
| 226774 | Wipi (Yuta Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 227247 | Wipi (Zim Dialect) | ŋom | | | Fleischmann and Turpeinen (1976) | |
| 2196 | Wiru | adu | | | Franklin (1973) | |
| 80286 | Wiru | adu | | | Franklin (1975) | |
| 243529 | Wogamusin | muk | | | Laycock (1968) | |
| 237666 | Wogamusin | muk | | | Foley (2005) | |
| 6096 | Wolani (Upper Mbijandoga Dialect) | ama | | | Larson & Larson (1972) | |
| 140432 | Yaben | ɲʌw | | | Z'graggen (1980) | breast |
| 177424 | Yabong | susu | | | Z'graggen (1980) | breast |
| 72401 | Yagaria | dú(na) | | | Scott (1978) | |
| 221386 | Yagaria (Hira Dialect) | dú | | | SIL (2000) | |
| 231840 | Yagaria (Hira Dialect) | dú | | | SIL (2000) | |
| 1496 | Yagwoia | aamna | | | Lloyd (1973) | |
| 243514 | Yahang | may | | | Laycock (1968) | |
| 33869 | Yale, Korsarek | saram | | | Heeschen (1978) | |
| 24227 | Yali, Angguruk | nak | | | Bromley (1967) | |
| 177437 | Yangulam | aul | | | Z'graggen (1980) | breast |
| 243509 | Yangum Mon | yimán | | | Laycock (1968) | |
