| 217145 | Uyajitaya (Gisi Dialect) | ulisi | | | Rueck & Jore (2003) | |
| 216268 | Uyajitaya (Didiwala Dialect) | ulisi | | | Rueck & Jore (2003) | |
| 180048 | Uya | uskʌr | | | Z'graggen (1980) | sand |
| 124016 | Utu | mai | | | Z'graggen (1980) | sand |
| 192936 | Utarmbung | gasi- | | | Z'graggen (1980) | sand |
| 30778 | Usku | fasi | | | Voorhoeve (1971) | |
| 143028 | Usan | oro sow | | | Z'graggen (1980) | sand |
| 180046 | Urigina | u:si | | | Z'graggen (1980) | sand |
| 200391 | Uri (Sintogoro Dialect) | susu | | | Retsema et al. (2009) | |
| 200303 | Uri (Siara Dialect) | kiŋ | | | Retsema et al. (2009) | |
| 155212 | Uri | kiŋ | | | McElhanon and Voorhoeve (1970) | sand |
| 230825 | Ura | ɣun-gi | | | SIL (1975) | |
| 228272 | Ura | ɔwʌn | | | SIL (1970) | |
| 228779 | Ura | ɔwʌn | | | SIL (1971) | |
| 228965 | Unknown (possibly Konomala) | 'pʰɔřfɛ | | | SIL () | |
| 143033 | Ukuriguma | ole | | | Z'graggen (1980) | sand |
| 155187 | Ufim | sodoma | | | McElhanon and Voorhoeve (1970) | sand |
| 217649 | Uare | nɩ'ʔuṟɩ | | | SIL (1988) | |
| 258191 | Uare | niʔˈuri | | | Dutton (1970) | sand |
| 155210 | Tuma-Irumu (Irumu Dialect) | upuŋ | | | McElhanon and Voorhoeve (1970) | sand |
| 214791 | Tsaukambo | æmˈbu | | | Hughes (2009) | |
| 239209 | Tok Pisin | waisan | sand | | Abbott (1985) | |
| 221102 | Tokano | ǥe'taⁱʔna | | | SIL (1965) | |
| 30616 | Tofanma | nukutili | | | Voorhoeve (1971) | |
| 91284 | Tobo | sak | sand | | McElhanon (1967) | sand |
| 3849 | Toaripi | miri folo | | | Brown (1973) | |
| 3784 | Toaripi | mea tetere | | | Brown (1973) | |
| 4489 | Toaripi (Sepoe Dialect) | miri folo | | | Brown (1973) | |
| 4423 | Toaripi (Sepoe Dialect) | mea tetere | | | Brown (1973) | |
| 155232 | Timbe | nupi | | | McElhanon and Voorhoeve (1970) | sand |
| 91279 | Timbe | sak | sand | | McElhanon (1967) | sand |
| 155164 | Tifal | diniin | | | McElhanon and Voorhoeve (1970) | sand |
| 78636 | Tidore | ui | | | Pikkert et al (1994) | |
| 36140 | Teiwa (Sargang Dialect) | ɛɛs | | | Stokhof (1975) | |
| 36960 | Teiwa (Madar Dialect) | ɛɛs | | | Stokhof (1975) | |
| 38484 | Teiwa (Lebang Dialect) | ɛɛs | | | Stokhof (1975) | |
| 38718 | Teiwa (Deing Dialect) | 'ɔlis’ | | | Stokhof (1975) | |
| 28956 | Tebi | tədər | | | Voorhoeve (1971) | |
| 5095 | Tebera | bo̧ do̧u̧ | | | Macdonald (1973) | |
| 192948 | Tauya | wise | | | Z'graggen (1980) | sand |
| 213829 | Tause (Weirate Dialect) | jase | | | Clouse (1997) | |
| 213830 | Tause (Deirate Dialect) | jase | | | Clouse (1997) | |
| 218431 | Tauade | ileluru | | | SIL (1980) | |
| 212029 | Tangko | qɑⁱs | | | Hughes (2009) | |
| 30385 | Tamagario | tiniberen | | | Voorhoeve (1971) | |
| 3226 | Tairuma | miri folo | | | Brown (1973) | |
| 3161 | Tairuma | mea tetere | | | Brown (1973) | |
| 31351 | Tairora, South | órimʌtʌ | | | SIL (1976) | |
| 74083 | Tairora, North | nu'ama | | | Scott (1978) | |
| 15710 | Tainae | yɨnagiya | | | Lloyd (1973) | |
