| 49880 | Torau | 0 | | | Evans (2015) | |
| 30215 | Torres Strait Creole | em | | | Shnukal (1988) | |
| 44736 | Totonac (Misantla Dialect) | ṵt | | | MacKay (1999) | |
| 57882 | Toussian, Northern | ke˩ | | | Zaugg-Coretti (2005) | |
| 53859 | Tsafiki | inka, yaka, junka, jaaka | | | Dickinson (2002) | |
| 44209 | Tshangla | ɾo | | | Andvik (2010) | |
| 49016 | Tswana | ene | The form 'jene' is also listed (Cole 1955:128). | | Cole (1955) | |
| 54608 | Tucano | koô | | | Ramirez (1997) | |
| 34819 | Tukang Besi | ia | | | Donohue (1997) | |
| 57306 | Tula | kən | | | Lukas (1955/1956) | |
| 54039 | Tunebo Central | uiya | | | Headland (1994) | |
| 43429 | Turkish | on̪u | Corrected by T. Mark Ellison | | Göksel and Kerslake (2005) | |
| 48920 | Turkmen | onɪ | | | Dulling (1960) | |
| 44400 | Tuvaluan | ia | | | Besnier (2000) | |
| 56218 | Tuwuli | foe | | | Harley (2005) | |
| 52632 | Tuyuca | ko'o | | | Barnes and Malone (2000) | |
| 25086 | Tyeraity | -nö | | | Breen (1990) | |
| 26988 | Ukrainian | joho̍ | | | Shevelov (1993) | |
| 24406 | Ungarinyin | munda | | | Rumsey (1982) | |
| 26698 | Upper Sorbian | jo | | | Stone (1993b) | |
| 50396 | Ura | iyi | | | Crowley (1999) | |
| 49496 | Urdu | usko | | | Bhatia and Koul (2000) | |
| 40828 | Urim | kil | | | Hemmilä and Luoma (1987) | |
| 62566 | Usan | wo | | | Reesink (1987) | |
| 29840 | Usan | - | | | Reesink (1987) | |
| 29841 | Usan | (wo) | | | Reesink (1987) | |
| 47168 | Usarufa | a- | | | Ross (1995) | |
| 46936 | Ute-Southern Paiute | ˈmaaj | | | Givón (2011) | |
| 50732 | Vaeakau-Taumako | ia | | | Næss (2000) | |
| 40543 | Vanimo | bé | | | Ross (1980) | |
| 57834 | Viemo | be, bə | | | Prost (1979) | |
| 28712 | Wahgi | el | | | Phillips (1976) | |
| 28491 | Wambaya | mama | | | Nordlinger (1998) | |
| 31803 | Wambon | nekhep | | | de Vries and de Vries-Wiersma (1992) | |
| 24882 | Wandarang | ṇiwa | | | Heath (1980a) | |
| 25561 | Wangkajunga | palunya | | | Jones (2011) | |
| 44832 | Wappo | te | | | Thompson et al. (2006) | |
| 57978 | Wara | ki | | | Prost (1968) | |
| 59456 | Wára | ɸi | | | Evans et al (2017) | |
| 45840 | Warao | tai | | | Romero-Figeroa (1997) | |
| 40495 | Warapu | bó | | | Corris (2005) | |
| 25997 | Wargamay | ɲuŋa | | | Dixon (1981) | |
| 35077 | Warrnambool | nhung | | | Blake (2003) | |
| 23361 | Warta Thundai | pi | | | Quinn () | |
| 46416 | Warungu | ɲoɲa | The form 'ɲoɲaɲa' is also listed (Tsunoda 2011:175). | | Tsunoda (2011) | |
| 42780 | Waskia | ø | | | Ross (2014) | |
| 26065 | Watjarri | paluña | | | Douglas (1981) | |
| 53044 | Wayuu | ʃia | | | Mansen and Captain (2000) | |
| 60232 | Welsh-ICR-KQ | hi | | | King (2003) | |
| 60554 | Welsh-ICR-NE | hi | | | King (2003) | |
