| 38441 | Teiwa (Lebang Dialect) | rak | | | Stokhof (1975) | |
| 36917 | Teiwa (Madar Dialect) | rak | | | Stokhof (1975) | |
| 36097 | Teiwa (Sargang Dialect) | rak | | | Stokhof (1975) | |
| 78720 | Tidore | malofo | | | Pikkert et al (1994) | |
| 90565 | Timbe | lâuwâ | two | | McElhanon (1967) | two |
| 4476 | Toaripi (Sepoe Dialect) | orakoria | | | Brown (1973) | |
| 3837 | Toaripi | orakoria | | | Brown (1973) | |
| 25121 | Tobati | ros | | | Voorhoeve (1975) | |
| 90570 | Tobo | râhât | two | | McElhanon (1967) | two |
| 30645 | Tofanma | neni | | | Voorhoeve (1971) | |
| 19733 | Tofanma | neni | | | Voorhoeve (1975) | |
| 221009 | Tokano | 'sitaʔ | | | SIL (1965) | |
| 239177 | Tok Pisin | tu | two | | Abbott (1985) | |
| 244631 | Torricelli | wiyeu | | | Laycock (1968) | |
| 19370 | Towei | krana | | | Voorhoeve (1975) | |
| 214870 | Tsaukambo | mɔməˈniʔ | | | Hughes (2009) | |
| 23662 | Tunggare | amaite | | | Voorhoeve (1975) | |
| 217515 | Uare | a'heᵘ | | | SIL (1988) | |
| 143922 | Ukuriguma | brabraka | | | Z'graggen (1980) | (two) |
| 228919 | Unknown (possibly Konomala) | 'daU | | | SIL () | |
| 228909 | Unknown (possibly Konomala) | iⁿdʌᵘ | | | SIL () | |
| 228728 | Ura | undɩom | | | SIL (1971) | |
| 230776 | Ura | undɩom | | | SIL (1975) | |
| 228221 | Ura | undiom | | | SIL (1970) | |
| 244632 | Urat | hoi | | | Laycock (1968) | |
| 200325 | Uri (Siara Dialect) | fʌmɑʔ | | | Retsema et al. (2009) | |
| 200412 | Uri (Sintogoro Dialect) | fʌmɑʔ | | | Retsema et al. (2009) | |
| 180953 | Urigina | aker | | | Z'graggen (1980) | two |
| 244633 | Urim | we:k | | | Laycock (1968) | |
| 143917 | Usan | ʌmbur | | | Z'graggen (1980) | (two) |
| 19693 | Usku | narna | | | Voorhoeve (1975) | |
| 30796 | Usku | narna | | | Voorhoeve (1971) | |
| 193444 | Utarmbung | aniɣay | | | Z'graggen (1980) | two |
| 125040 | Utu | bretek | | | Z'graggen (1980) | two |
| 180955 | Uya | aligog | | | Z'graggen (1980) | two |
| 216296 | Uyajitaya (Didiwala Dialect) | nɑnono | | | Rueck & Jore (2003) | |
| 217177 | Uyajitaya (Gisi Dialect) | nɑnonoi | | | Rueck & Jore (2003) | |
| 216176 | Uyajitaya (Palipa Dialect) | nɑnonoi | | | Rueck & Jore (2003) | |
| 216859 | Uyajitaya (Subalulu Dialect) | nɑnono | | | Rueck & Jore (2003) | |
| 216979 | Uyajitaya (Udibai Dialect) | nɑnono | | | Rueck & Jore (2003) | |
| 216055 | Uyajitaya (Uya Dialect) | nɑnonoi | | | Lambrecht et al. (2008) | |
| 180957 | Uyajitaya | nanonoy | | | Z'graggen (1980) | two |
| 30165 | Viid | tambla | | | Voorhoeve (1971) | |
| 19250 | Viid | tambla | | | Voorhoeve (1975) | |
| 24759 | Wabo | boru | | | Voorhoeve (1975) | |
| 2679 | Waboda | netoworotere | | | Wurm (1973) | |
| 193448 | Wadaginam | yʌ:kri | | | Z'graggen (1980) | two |
| 201095 | Wagi (Foran Dialect) | aritʰ | | | Spencer et al. (2011) | |
| 200537 | Wagi (Kamba Dialect) | aritʰ | | | Spencer et al. (2011) | |
| 200677 | Wagi (Kauris Dialect) | aritʰ | | | Spencer et al. (2011) | |
