| 235475 | Tabriak | kwandukas | | | Foley (2005) | |
| 245739 | Tabriak | kwandɨkas mɨnakia | | | SIL (1990) | |
| 245914 | Tabriak | kwandukʰas | | | SIL (1967) | |
| 30273 | Taikat | keat | | | Voorhoeve (1971) | |
| 15685 | Tainae | aarɨ(na) | | | Lloyd (1973) | |
| 72682 | Tairora, North | aato | | | Scott (1978) | |
| 31279 | Tairora, South | nȃto | | | SIL (1976) | |
| 3136 | Tairuma | avato | | | Brown (1973) | |
| 30344 | Tamagario | ipiram | | | Voorhoeve (1971) | |
| 237095 | Tanggu | wukwar | | | Foley (2005) | |
| 211950 | Tangko | kiˈl̯ɔŋ | | | Hughes (2009) | |
| 218101 | Tauade | kepapaí | | | SIL (1980) | |
| 212672 | Tause | a-za | | | Clouse (1997) | |
| 212671 | Tause (Deirate Dialect) | a-salɛ | | | Clouse (1997) | |
| 212670 | Tause (Weirate Dialect) | a-sa | | | Clouse (1997) | |
| 191032 | Tauya | waʔe | | | Z'graggen (1980) | ear |
| 5070 | Tebera | ozini | | | Macdonald (1973) | |
| 28919 | Tebi | faʔa | | | Voorhoeve (1971) | |
| 38617 | Teiwa (Deing Dialect) | nαw'arwaʔ | | | Stokhof (1975) | |
| 38383 | Teiwa (Lebang Dialect) | nαw'αruwa | | | Stokhof (1975) | |
| 36859 | Teiwa (Madar Dialect) | nuw'arwa | | | Stokhof (1975) | |
| 36039 | Teiwa (Sargang Dialect) | naw'arwa | | | Stokhof (1975) | |
| 155904 | Telefol | tuluun | | | McElhanon and Voorhoeve (1970) | ear |
| 155905 | Telefol | tolooŋ | | | McElhanon and Voorhoeve (1970) | ear |
| 78593 | Tidore | ngau | | | Pikkert et al (1994) | |
| 155902 | Tifal | kaluun | | | McElhanon and Voorhoeve (1970) | ear |
| 155903 | Tifal | tilaaŋ | | | McElhanon and Voorhoeve (1970) | ear |
| 155979 | Timbe | ɔndɔp | | | McElhanon and Voorhoeve (1970) | ear |
| 91405 | Timbe | âdâp- | (its) ear | | McElhanon (1967) | (its) ear |
| 4398 | Toaripi (Sepoe Dialect) | ava-uta | | | Brown (1973) | |
| 3759 | Toaripi | kirori | | | Brown (1973) | |
| 91410 | Tobo | kesap- | (its) ear | | McElhanon (1967) | (its) ear |
| 155977 | Tobo | ketsap | | | McElhanon and Voorhoeve (1970) | ear |
| 30436 | Tofanma | kemb lelu | | | Voorhoeve (1971) | |
| 220989 | Tokano | ǥaľa | | | SIL (1965) | |
| 239156 | Tok Pisin | yau | ear | | Abbott (1985) | |
| 243352 | Torricelli | wolep | | | Laycock (1968) | |
| 214718 | Tsaukambo | hɔˈtɔ | | | Hughes (2009) | |
| 155956 | Tuma-Irumu (Irumu Dialect) | sukun | | | McElhanon and Voorhoeve (1970) | ear |
| 217480 | Uare | 'tʰɛɣʌ | | | SIL (1988) | |
| 257587 | Uare | ˈteɣa | | | Dutton (1970) | ear |
| 155933 | Ufim | ɔsumbɔ | | | McElhanon and Voorhoeve (1970) | ear |
| 139662 | Ukuriguma | kauni | | | Z'graggen (1980) | ear |
| 228879 | Unknown (possibly Konomala) | ul-tʌŋʌn | ul-tʌŋʌn kʌlɩgʌ | | SIL () | |
| 228201 | Ura | dʌsdəmgi | | | SIL (1970) | |
| 228708 | Ura | dʌsdəmgɩ | | | SIL (1971) | |
| 230755 | Ura | asdʌmgi | | | SIL (1975) | |
| 243353 | Urat | kwin | | | Laycock (1968) | |
| 155958 | Uri | magii | | | McElhanon and Voorhoeve (1970) | ear |
| 200266 | Uri (Siara Dialect) | mɑgi:ni | | | Retsema et al. (2009) | |
