| 3163 | Tairuma | a | | | Brown (1973) | |
| 30352 | Tamagario | aru | | | Voorhoeve (1971) | |
| 20517 | Tamagario | aru | | | Voorhoeve (1975) | |
| 21634 | Tanahmerah | avonabe | | | Voorhoeve (1975) | |
| 26064 | Tanahmerah | siŋ | | | Voorhoeve (1975) | |
| 24496 | Tandia | yawya | | | Voorhoeve (1975) | |
| 237040 | Tanggu | rogup | | | Foley (2005) | |
| 237039 | Tanggu | ruwuv | | | Foley (2005) | |
| 212044 | Tangko | ˈʔæsin | | | Hughes (2009) | |
| 25138 | Tarpia | yap | | | Voorhoeve (1975) | |
| 218098 | Tauade | e'na·m | | | SIL (1980) | |
| 214440 | Tause | kai^i | | | Clouse (1997) | |
| 214439 | Tause (Deirate Dialect) | kaji | | | Clouse (1997) | |
| 214438 | Tause (Weirate Dialect) | kaye | | | Clouse (1997) | |
| 192721 | Tauya | oʔo | | | Z'graggen (1980) | fire |
| 5097 | Tebera | si | | | Macdonald (1973) | |
| 23387 | Tebi | we | | | Voorhoeve (1975) | |
| 28925 | Tebi | we | | | Voorhoeve (1971) | |
| 38651 | Teiwa (Deing Dialect) | arr | fire, firewood | | Stokhof (1975) | |
| 38417 | Teiwa (Lebang Dialect) | har | fire, firewood | | Stokhof (1975) | |
| 36893 | Teiwa (Madar Dialect) | hɛɛr'ɔɔr | fire, firewood | | Stokhof (1975) | |
| 36073 | Teiwa (Sargang Dialect) | har | fire, firewood | | Stokhof (1975) | |
| 157069 | Telefol | at | | | McElhanon and Voorhoeve (1970) | fire |
| 78611 | Tidore | uku | | | Pikkert et al (1994) | |
| 157154 | Timbe | kɔlɔp | | | McElhanon and Voorhoeve (1970) | fire |
| 4425 | Toaripi (Sepoe Dialect) | a | | | Brown (1973) | |
| 3786 | Toaripi | a | | | Brown (1973) | |
| 25098 | Tobati | ajari | | | Voorhoeve (1975) | |
| 157152 | Tobo | girip | | | McElhanon and Voorhoeve (1970) | fire |
| 19710 | Tofanma | we | | | Voorhoeve (1975) | |
| 30442 | Tofanma | we | | | Voorhoeve (1971) | |
| 220986 | Tokano | ľoʔ | | | SIL (1965) | |
| 239153 | Tok Pisin | paia | fire | | Abbott (1985) | |
| 244092 | Torricelli | yotou | | | Laycock (1968) | |
| 19347 | Towei | we | | | Voorhoeve (1975) | |
| 214805 | Tsaukambo | məˈliʔ | | | Hughes (2009) | |
| 157129 | Tuma-Irumu (Irumu Dialect) | kʌndʌp | | | McElhanon and Voorhoeve (1970) | fire |
| 23639 | Tunggare | urehe | | | Voorhoeve (1975) | |
| 258282 | Uare | ireˈroga | | | Dutton (1970) | fire |
| 217477 | Uare | ɩṟɛlokə | | | SIL (1988) | |
| 157102 | Ufim | de | | | McElhanon and Voorhoeve (1970) | fire |
| 142665 | Ukuriguma | muta | | | Z'graggen (1980) | fire |
| 23518 | Una | uke | | | Voorhoeve (1975) | |
| 228876 | Unknown (possibly Konomala) | yʌf | | | SIL () | |
| 230752 | Ura | mundʌbʌs | | | SIL (1975) | |
| 228705 | Ura | mundʌm | | | SIL (1971) | |
| 228198 | Ura | mundʌm | | | SIL (1970) | |
| 244093 | Urat | nih | | | Laycock (1968) | |
| 157131 | Uri | kudip | | | McElhanon and Voorhoeve (1970) | fire |
| 200305 | Uri (Siara Dialect) | kudip | | | Retsema et al. (2009) | |
