| 33217 | Taroko | hiyaan | | | Tsukida (2005) | |
| 34494 | Teanu | ini | | | François (2010) | |
| 38800 | Teiwa | g(a)- | | | Klamer (2010) | |
| 35793 | Teiwa | g(a)- | | | Klamer (2010) | |
| 35794 | Teiwa | g(ə)- | | | Klamer (2010) | |
| 35795 | Teiwa | ga'an | | | Klamer (2010) | |
| 29659 | Teiwa | g(a)- | | | Klamer (2010) | |
| 29660 | Teiwa | g(ə)- | | | Klamer (2010) | |
| 29658 | Teiwa | ga'an | | | Klamer (2010) | |
| 38802 | Teiwa | ga'an | | | Klamer (2010) | |
| 38801 | Teiwa | g(ə)- | | | Klamer (2010) | |
| 30143 | Tetun Dili | nia | | | Williams-van Klinken et al. (2002) | |
| 33290 | Thao | cicu | | | Wang (2004) | |
| 25906 | Timugon Murut | no | | | Brewis (2002) | |
| 34581 | Tobati | nti | | | Donohue (2002) | |
| 28906 | Tok Pisin | em | | | Woodford (1979) | |
| 25631 | Tolaki | ieʔi | | | Edwards (2012) | |
| 25630 | Tolaki | iee | | | Edwards (2012) | |
| 23762 | Toqabaqita | nia | | | Lichtenberk (2008) | |
| 30211 | Torres Strait Creole | em | | | Shnukal (1988) | |
| 34815 | Tukang Besi | ia | | | Donohue (1997) | |
| 25082 | Tyeraity | -ŋiyu | | | Breen (1990) | |
| 26985 | Ukrainian | jij i̍ | | | Shevelov (1993) | |
| 24402 | Ungarinyin | ñinda | | | Rumsey (1982) | |
| 26695 | Upper Sorbian | ju | | | Stone (1993b) | |
| 40010 | Usan | (wo) | | | Reesink (1987) | |
| 40011 | Usan | - | | | Reesink (1987) | |
| 29835 | Usan | - | | | Reesink (1987) | |
| 29836 | Usan | (wo) | | | Reesink (1987) | |
| 28708 | Wahgi | el | | | Phillips (1976) | |
| 28487 | Wambaya | nana | | | Nordlinger (1998) | |
| 31799 | Wambon | nekhep | | | de Vries and de Vries-Wiersma (1992) | |
| 24878 | Wandarang | ŋiwa | | | Heath (1980a) | |
| 25557 | Wangkajunga | paluɲa | | | Jones (2011) | |
| 25993 | Wargamay | ñuŋa | | | Dixon (1981) | |
| 35073 | Warrnambool | ñuŋ | | | Blake (2003) | |
| 23357 | Warta Thundai | pi | | | Quinn () | |
| 26061 | Watjarri | paluña | | | Douglas (1981) | |
| 30527 | Western Dani | at | | | Barclay (2008) | |
| 25276 | Wilawila | ɲinda | | | Capell and Coate (1984) | |
| 25218 | Worrorra | ñuŋga | | | Capell and Coate (1984) | |
| 28555 | Wunambal | bɨni | | | Carr (2000) | |
| 30961 | Yagaria | agaea | | | Renck (1975) | |
| 25770 | Yalarnnga | laya | | | Breen and Blake (2007) | |
| 25421 | Yindjibarndi | wala | | | Wordick (1982) | |
| 29314 | Yorta Yorta | nilenan | | | Bowe and Morey (1999) | |
| 35277 | Yulparija | ŋā | | | Burridge (1996) | |
| 24946 | Yuwaalaraay | ? | | | Williams (1980) | |
