| 54847 | Zulu | yena | | | Doke (1927) | |
| 57023 | Zande | ko | | | Gore (1926) | |
| 54565 | Yuwana | bihkye | | | Labrada (2016) | |
| 24941 | Yuwaalaraay | ŋū | | | Williams (1980) | |
| 52699 | Yurutí | kɨ̃́ɨ̃ | | | Kinch and Kinch (2000) | |
| 35272 | Yulparija | ŋā | | | Burridge (1996) | |
| 49837 | Yukulta | niya | | | Keen (1983) | |
| 53948 | Yukpa | or | | | Segovia (1999) | |
| 53480 | Yuhup | tɨh | | | Bolaños and Epps (2009) | |
| 53672 | Yucuna | riká | | | Yukuna, Yukuna, Schauer and Schauer (2005) | |
| 49069 | Yoruba | ó | | | Bamgbose (1966) | |
| 29309 | Yorta Yorta | da | | | Bowe and Morey (1999) | |
| 58171 | Yom | a | | | Beacham (1968) | |
| 62123 | Yir-Yoront | n̪olo, ŋolo, olo | | | Alpher (1973) | |
| 25416 | Yindjibarndi | wala | | | Wordick (1982) | |
| 47085 | Yimas | mɨn | | | Foley (2005) | |
| 62315 | Yidiny | yiɲu | | | Dixon (1977) | |
| 50977 | Yeyi | ye | | | Seidel (2008) | |
| 41617 | Yessan-Mayo | ri | | | Foreman (1974) | |
| 36181 | Yelmek | éu | | | Boelaars (1950) | |
| 62363 | Yei | ɛd | | | Carroll, M.J. (2017) | |
| 50121 | Yanomama | kama | | | Migliazza (1972) | |
| 25765 | Yalarnnga | laya | | | Breen and Blake (2007) | |
| 41749 | Yahadian | mígigi | | | de Vries (2004) | |
| 52121 | Yagua | níí | | | Payne, Doris and Payne, Thomas (1990) | |
| 30956 | Yagaria | agaea | | | Renck (1975) | |
| 60943 | Yadhaykenu | ulu(ßa) | | | Crowley (1983) | |
| 48311 | Yabem | ke- | | | Lynch et al. (2002) | |
| 48267 | Yabem | eŋ | | | Lynch et al. (2002) | |
| 28550 | Wunambal | bɨni | | | Carr (2000) | |
| 52262 | Woun Meu | i | | | Fonegra (2000) | |
| 25213 | Worrorra | awa | | | Capell and Coate (1984) | |
| 55757 | Wolof | moom | | | Ngom (2003) | |
| 42585 | Wipim | ton | | | Dondorp and Shim (1997) | |
| 25272 | Wilawila | djinda | | | Capell and Coate (1984) | |
| 30519 | Western Dani | at | | | Barclay (2008) | |
| 54991 | West-Central Limba | nde | | | Mukarovsky (1962/1963) | |
| 60559 | Welsh-ICR-NE | e | | | King (2003) | |
| 60511 | Welsh-ICR-NE | e | | | King (2003) | |
| 60237 | Welsh-ICR-KQ | e, o | | | King (2003) | |
| 53049 | Wayuu | nia | | | Mansen and Captain (2000) | |
| 26056 | Watjarri | palu | | | Douglas (1981) | |
| 31020 | Wati-Wati | ngundhi | | | Blake et al. (2011) | |
| 42785 | Waskia | nu | | | Ross (2014) | |
| 46421 | Warungu | ɲola | | | Tsunoda (2011) | |
| 23352 | Warta Thundai | pi | | | Quinn () | |
| 35068 | Warrnambool | nhung | | | Blake (2003) | |
| 25988 | Wargamay | ɲuŋa | | | Dixon (1981) | |
| 40500 | Warapu | yá | | | Corris (2005) | |
| 45845 | Warao | tai | | | Romero-Figeroa (1997) | |
