| 54845 | Zulu | -kʰe | | | Doke (1927) | |
| 57021 | Zande | gako | | | Gore (1926) | |
| 24943 | Yuwaalaraay | ŋūŋu | | | Williams (1980) | |
| 52697 | Yurutí | kɨ̃́ɨ̃ka | | | Kinch and Kinch (2000) | |
| 35274 | Yulparija | ŋākuraŋu | | | Burridge (1996) | |
| 49835 | Yukulta | niwanta | | | Keen (1983) | |
| 53946 | Yukpa | -rɨ, -rshi | | | Segovia (1999) | |
| 53478 | Yuhup | tɨh | | | Bolaños and Epps (2009) | |
| 53670 | Yucuna | ri- | | | Yukuna, Yukuna, Schauer and Schauer (2005) | |
| 49067 | Yoruba | rɛ̀, ɛ̀ | | | Bamgbose (1966) | |
| 29311 | Yorta Yorta | dinin, nilin | | | Bowe and Morey (1999) | |
| 58169 | Yom | a | | | Beacham (1968) | |
| 62121 | Yir-Yoront | n̪aŋan̪, aŋan̪ | | | Alpher (1973) | |
| 25418 | Yindjibarndi | wala | | | Wordick (1982) | |
| 47083 | Yimas | m- | | | Foley (2005) | |
| 62313 | Yidiny | yiɲd̻uːn | | | Dixon (1977) | |
| 50975 | Yeyi | -ke | | | Seidel (2008) | |
| 41615 | Yessan-Mayo | riri | | | Foreman (1974) | |
| 36179 | Yelmek | ébauk | | | Boelaars (1950) | |
| 62361 | Yei | ɛdɛni | | | Carroll, M.J. (2017) | |
| 25374 | Yawijibaya | yaniŋge | | | Capell and Coate (1984) | |
| 25767 | Yalarnnga | -yantja, -warra | | | Breen and Blake (2007) | |
| 41747 | Yahadian | migéne | | | de Vries (2004) | |
| 52119 | Yagua | níí | | | Payne, Doris and Payne, Thomas (1990) | |
| 30958 | Yagaria | agae' | | | Renck (1975) | |
| 60941 | Yadhaykenu | uŋumu | | | Crowley (1983) | |
| 48310 | Yabem | -0 | | | Lynch et al. (2002) | |
| 48265 | Yabem | ne | | | Lynch et al. (2002) | |
| 28552 | Wunambal | bɨniningge | | | Carr (2000) | |
| 52260 | Woun Meu | iɕ | | | Fonegra (2000) | |
| 25215 | Worrorra | awanaŋga | | | Capell and Coate (1984) | |
| 55755 | Wolof | -am | | | Ngom (2003) | |
| 42583 | Wipim | tiina | | | Dondorp and Shim (1997) | |
| 62595 | Wilawila | a- | | | Capell and Coate (1984) | |
| 30522 | Western Dani | o- | | | Barclay (2008) | |
| 30524 | Western Dani | a- | | | Barclay (2008) | |
| 30523 | Western Dani | e- | | | Barclay (2008) | |
| 30521 | Western Dani | ∅- | | | Barclay (2008) | |
| 54989 | West-Central Limba | nama | | | Mukarovsky (1962/1963) | |
| 60509 | Welsh-ICR-NE | eiº | | | King (2003) | |
| 60557 | Welsh-ICR-NE | eiº | | | King (2003) | |
| 60235 | Welsh-ICR-KQ | ei- | mutation pattern | | King (2003) | |
| 53047 | Wayuu | nɨ- | | | Mansen and Captain (2000) | |
| 26058 | Watjarri | paluŋu | | | Douglas (1981) | |
| 31021 | Wati-Wati | ngukayu | | | Blake et al. (2011) | |
| 42783 | Waskia | ko | | | Ross (2014) | |
| 46419 | Warungu | ɲoŋo | | | Tsunoda (2011) | |
| 23354 | Warta Thundai | benan | | | Quinn () | |
| 35070 | Warrnambool | -nhung, -nyung | | | Blake (2003) | |
| 25990 | Wargamay | ɲuŋaŋu | | | Dixon (1981) | |
