| 50421 | Ura | qis | | | Crowley (1999) | |
| 49521 | Urdu | ham | | | Bhatia and Koul (2000) | |
| 40853 | Urim | mentekŋ | | | Hemmilä and Luoma (1987) | |
| 29804 | Usan | in | | | Reesink (1987) | |
| 39979 | Usan | in | | | Reesink (1987) | |
| 47193 | Usarufa | ke | | | Ross (1995) | |
| 46961 | Ute-Southern Paiute | ˈtami | | | Givón (2011) | |
| 50757 | Vaeakau-Taumako | thaua | The form thā also occurs (Næss 2000:32). | | Næss (2000) | |
| 40565 | Vanimo | nimivo | | | Ross (1980) | |
| 57859 | Viemo | sa, sə | | | Prost (1979) | |
| 28688 | Wahgi | kilip | | | Phillips (1976) | |
| 28462 | Wambaya | mirndiyani | | | Nordlinger (1998) | |
| 31774 | Wambon | nokhop | | | de Vries and de Vries-Wiersma (1992) | |
| 24853 | Wandarang | ñaña | | | Heath (1980a) | |
| 25532 | Wangkajunga | ngayukujarra | | | Jones (2011) | |
| 44857 | Wappo | isi | | | Thompson et al. (2006) | |
| 58003 | Wara | ti | | | Prost (1968) | |
| 59481 | Wára | ni | | | Evans et al (2017) | |
| 45865 | Warao | oko | | | Romero-Figeroa (1997) | |
| 40520 | Warapu | mĕpí | | | Corris (2005) | |
| 25968 | Wargamay | ŋali | | | Dixon (1981) | |
| 35048 | Warrnambool | ngathungal | | | Blake (2003) | |
| 23332 | Warta Thundai | ni | | | Quinn () | |
| 46441 | Warungu | ŋali | | | Tsunoda (2011) | |
| 42805 | Waskia | anena | | | Ross (2014) | |
| 31003 | Wati-Wati | ngalai | | | Blake et al. (2011) | |
| 26036 | Watjarri | ŋali | | | Douglas (1981) | |
| 53069 | Wayuu | waja | | | Mansen and Captain (2000) | |
| 60257 | Welsh-ICR-KQ | ni | | | King (2003) | |
| 60531 | Welsh-ICR-NE | ni | | | King (2003) | |
| 60579 | Welsh-ICR-NE | ni | | | King (2003) | |
| 55011 | West-Central Limba | min | | | Mukarovsky (1962/1963) | |
| 30484 | Western Dani | nit | | | Barclay (2008) | |
| 25257 | Wilawila | naŋadnjiri | | | Capell and Coate (1984) | |
| 42605 | Wipim | men | | | Dondorp and Shim (1997) | |
| 55777 | Wolof | nun | | | Ngom (2003) | |
| 25193 | Worrorra | ŋarendu | | | Capell and Coate (1984) | |
| 52282 | Woun Meu | mãre | | | Fonegra (2000) | |
| 28530 | Wunambal | ngarra | | | Carr (2000) | |
| 48287 | Yabem | ae-àʔ | | | Lynch et al. (2002) | |
| 48324 | Yabem | ta- | | | Lynch et al. (2002) | |
| 60963 | Yadhaykenu | ali(ßa) | | | Crowley (1983) | |
| 30936 | Yagaria | la'agaea | | | Renck (1975) | |
| 52141 | Yagua | wũũy | | | Payne, Doris and Payne, Thomas (1990) | |
| 41769 | Yahadian | nágigi | | | de Vries (2004) | |
| 25745 | Yalarnnga | ngali | | | Breen and Blake (2007) | |
| 50136 | Yanomama | kamiyə pəhəkɨ, kahə pəhəkɨ | | | Migliazza (1972) | |
| 62383 | Yei | bi | | | Carroll, M.J. (2017) | |
| 36201 | Yelmek | ŋag | | | Boelaars (1950) | |
| 41637 | Yessan-Mayo | nis | | | Foreman (1974) | |
