| 36196 | Kui | αt'ey | | | Stokhof (1975) | |
| 27844 | Aeka | ziuhu | | | Wilson (1969) | |
| 28199 | Orokaiva (Jegarata-Kakendetta Dialect) | zi | | | Wilson (1969) | |
| 28151 | Orokaiva (Dobuduru Dialect) | zi | | | Wilson (1969) | |
| 221475 | Yagaria (Hira Dialect) | zawa | | | SIL (2000) | |
| 234088 | Alekano (Kotuni Dialect) | zave-e | | | SIL (1975) | |
| 234790 | Alekano (Notofana Dialect) | zâq | | | SIL (1976) | |
| 234430 | Alekano | zaha | | | SIL (1965) | |
| 74660 | Dano (Asaro Dialect) | zá | | | Scott (1978) | |
| 220998 | Tokano | za | | | SIL (1965) | |
| 234251 | Alekano (Wanima Dialect) | za | | | SIL (1962) | |
| 233899 | Alekano (Wanima Dialect) | za | | | SIL (1975) | |
| 74671 | Gimi | za | | | Scott (1978) | |
| 74669 | Alekano | za | | | Scott (1978) | |
| 7812 | Proto-Lower-Sepik | *y(uw)an | | | Foley (1986) | |
| 245925 | Tabriak | yuwan | | | SIL (1967) | |
| 245749 | Tabriak | yuwan | | | SIL (1990) | |
| 7909 | Chambri | yuwan | | | Foley (1986) | |
| 7763 | Tabriak | yuwan | | | Foley (1986) | |
| 74677 | Inoke-Yate | yósa | | | Scott (1978) | |
| 80850 | Wiru | yomò | | | Franklin (1975) | |
| 2221 | Wiru | yomo | | | Franklin (1973) | |
| 179270 | Jilim | yom | | | Z'graggen (1980) | tree |
| 198020 | Yetfa | yɔ | | | Conrad and Dye (1975) | |
| 244176 | Urim | yo: | | | Laycock (1968) | |
| 198019 | Yetfa | yo | | | Conrad and Dye (1975) | |
| 33698 | Eipomek | yo | | | Heeschen (1978) | |
| 229395 | Proto-Awyu | *yin | wood, fire | | Healey (1970) | |
| 229060 | Proto-Awyu-Dumut | *yin | wood, fire | | Healey (1970) | |
| 55344 | Yegha (Ambe-Dofo Dialect) | yii | type of tree | | Smallhorn (2011) | |
| 260736 | Ewage-Notu | yi | | | Wilson (1969) | |
| 230362 | Awyu, South (Syiagha Dialect) | yi | 'tree, wood, firewood' | | Healey (1970) | |
| 55341 | Ewage-Notu | yi | tree | | Smallhorn (2011) | |
| 55345 | Yegha (Oukena Dialect) | yi | tree | | Smallhorn (2011) | |
| 25606 | Awyu, South (Syiagha Dialect) | yi | | | Voorhoeve (1975) | |
| 74666 | Proto-Eastern | *yë-V | | | Scott (1978) | |
| 15820 | Sonia | yep | | | Shaw (1986) | |
| 179251 | Watiwa | yɛn | | | Z'graggen (1980) | tree |
| 27142 | Ari | yei | | | Reesink (1976) | |
| 18482 | Aimele | yebe | | | Shaw (1986) | |
| 19008 | Sowari | ya-yeŋgan | | | Voorhoeve (1975) | |
| 24758 | Wabo | yay | | | Voorhoeve (1975) | |
| 231933 | Yagaria (Hira Dialect) | y̶awa | zawa | | SIL (2000) | |
| 258336 | Maria (Uderi Dialect) | ˈyavo | | | Dutton (1970) | tree |
| 74676 | Yagaria | yáva | | | Scott (1978) | |
| 23901 | Yetfa | yau | | | Voorhoeve (1975) | |
| 37836 | Western Pantar (Biangwala Dialect) | y'attu | | | Stokhof (1975) | |
| 37133 | Western Pantar (Mauta Tubal Dialect) | y'attu | | | Stokhof (1975) | |
| 7861 | Murik | yarar | | | Foley (1986) | |
| 196779 | Yawiyo (Wosawari Dialect) | yanu | | | Conrad and Dye (1975) | |
