| 27575 | Occitan | ton | | | Wheeler (1988b) | |
| 50459 | French (St. Thomas, U.S. Virgin Islands Dialect) | tôn | | | Highfield (1979) | |
| 52521 | Ocaina | tonal marks the first syllable of the noun | | | Rosselli (2000) | |
| 45807 | Morisyen | to, u | to is familiar, u is polite | | Baker (1972) | |
| 46335 | Neverver | tox | | | Barbour (2012) | |
| 35398 | Menya | tqä | | | Whitehead (2004) | |
| 27286 | Spanish | tu | | | Butt and Benjamin (1988) | |
| 50843 | Mewati | t̪ũ | The form /tuɟ/ also occurs (Gusain 2003:19). | | Gusain (2003) | |
| 44655 | Old Hittite | tuēl | The form 'tuel' is also listed (Hoffner Jr and Melcher 2008:133-4). | | Hoffner Jr and Melcher (2008) | |
| 42976 | Hindi | tumhara | informal | | Hyslop (2014) | |
| 27439 | Sardinian | tuo | | | Jones (1988) | |
| 23829 | Italian | tuo, tua | | | Evans () | |
| 24251 | Latin | tuus | | | Kennedy (1952) | |
| 59396 | Old Church Slavonic | tvoi | | | Evans pc () | |
| 23578 | Russian | tvoj | | | Pulkina (1975) | |
| 26276 | Bulgarian | tvoj | | | Scatton (1993) | |
| 26915 | Belorussian | tvoj | | | Mayo (1993) | |
| 26616 | Slovak | tvoj | | | Short (1993b) | |
| 26480 | Slovene | tvọ́j | | | Priestly (1993) | |
| 26412 | Serbian/Croatian | tvôj | | | Browne (1993) | |
| 26548 | Czech | tvůj | | | Short (1993a) | |
| 26796 | Polish | twój | | | Rothstein (1993) | |
| 49751 | Seselwa Creole French | u | | | Corne (1977) | |
| 50747 | Vaeakau-Taumako | u | | | Næss (2000) | |
| 44463 | Tuvaluan | -u | | | Besnier (2000) | |
| 44415 | Tuvaluan | -u | | | Besnier (2000) | |
| 49895 | Torau | -u | | | Evans (2015) | |
| 55719 | Ndut | -u | vowel undergoes ATR harmony | | Morgan (1996) | |
| 34800 | Tukang Besi | -ʔu | | | Donohue (1997) | |
| 49271 | Ket | ūk | | | Georg (2006) | |
| 22761 | Tamil | un | | | Annamalai and Steever (1998) | |
| 62325 | Yidiny | ɲuni | | | Dixon (1977) | |
| 46191 | Ngarinman (Bilinara (Pilinara) Dialect) | ɲunuɲ | | | Meakins and Nordlinger (2014) | |
| 52407 | Awa-Cuaiquer | up | | | Duẽnas (2000) | |
| 51083 | Dogon, Tommo So | úwɔ | | | Plungian (1995) | |
| 56373 | Alladian | vẽ˧ | | | Duponchel (1983) | |
| 31878 | Sentani | w- | | | Cowan (1965) | |
| 58041 | Kulango, Bouna | wʊ= | | | Elders (2008) | |
| 31877 | Sentani | wa | | | Cowan (1965) | |
| 40123 | Sentani | wa | | | Cowan (1965) | |
| 58847 | Izere (Fobur Dialect) | -wan | | | Lukas and Willms (1961) | |
| 24523 | Malak-Malak | waŋari | | | Birk (1976) | |
| 31880 | Sentani | wə | | | Cowan (1965) | |
| 58563 | Samba Daka | wèè | | | Boyd (2004) | |
| 31879 | Sentani | wɛj | | | Cowan (1965) | |
| 42279 | Kamula | we, waskamu | | | Routamaa (1994) | |
| 57273 | Fali | wey | | | Ennulat and Ennulat (1971) | |
| 43028 | Kurtöp | wici | | | Hyslop (2014) | |
| 57849 | Viemo | wo | | | Prost (1979) | |
| 56613 | Akan | wó | | | Christaller (1875) | |