| 30441 | Tofanma | ruku | fat | | Voorhoeve (1971) | fat |
| 239170 | Tok Pisin | gris | fat | | Abbott (1985) | |
| 217517 | Uare | 'iɣə | | | SIL (1988) | |
| 257921 | Uare | iˈka | | | Dutton (1970) | fat |
| 141471 | Ukuriguma | idʌ | | | Z'graggen (1980) | (fat) |
| 228913 | Unknown (possibly Konomala) | kɔn fʌt nʌ bui | kɔn fʌt | | SIL () | |
| 228732 | Ura | mʌmətkɩ | | | SIL (1971) | |
| 230777 | Ura | mamʌtki | | | SIL (1975) | |
| 228225 | Ura | mʌmətki | | | SIL (1970) | |
| 200319 | Uri (Siara Dialect) | mʌrɑŋ | | | Retsema et al. (2009) | |
| 200406 | Uri (Sintogoro Dialect) | muɾɑŋ | | | Retsema et al. (2009) | |
| 178483 | Urigina | kindam | | | Z'graggen (1980) | fat |
| 141466 | Usan | isʌn | | | Z'graggen (1980) | (fat) |
| 30748 | Usku | ndai | fat | | Voorhoeve (1971) | fat |
| 192052 | Utarmbung | gʌːsi- | | | Z'graggen (1980) | fat n |
| 122323 | Utu | nagu | | | Z'graggen (1980) | fat |
| 178485 | Uya | iraw | | | Z'graggen (1980) | fat |
| 216287 | Uyajitaya (Didiwala Dialect) | lɑluɑ | | | Rueck & Jore (2003) | |
| 217168 | Uyajitaya (Gisi Dialect) | lɑluɑ | | | Rueck & Jore (2003) | |
| 216167 | Uyajitaya (Palipa Dialect) | lɑluwɑ | | | Rueck & Jore (2003) | |
| 216850 | Uyajitaya (Subalulu Dialect) | lɑluɑ | | | Rueck & Jore (2003) | |
| 216970 | Uyajitaya (Udibai Dialect) | lɑluɑ | | | Rueck & Jore (2003) | |
| 216046 | Uyajitaya (Uya Dialect) | lɑluwɑ | | | Lambrecht et al. (2008) | |
| 178487 | Uyajitaya | lʌlua | | | Z'graggen (1980) | fat |
| 2613 | Waboda | kasawo | fat | | Wurm (1973) | fat |
| 2697 | Waboda | gadi | fat | | Wurm (1973) | fat |
| 2698 | Waboda | sikitopi | fat | | Wurm (1973) | fat |
| 192056 | Wadaginam | ɣriɣʌmp | | | Z'graggen (1980) | fat n |
| 201086 | Wagi (Foran Dialect) | kirag | | | Spencer et al. (2011) | |
| 200527 | Wagi (Kamba Dialect) | kirag | | | Spencer et al. (2011) | |
| 200950 | Wagi (Mis Dialect) | dor kirag | | | Spencer et al. (2011) | |
| 200807 | Wagi (Silibob Dialect) | kirag | | | Spencer et al. (2011) | |
| 200668 | Wagi | kirag | | | Spencer et al. (2011) | |
| 122329 | Wagi | kid | | | Z'graggen (1980) | fat |
| 26812 | Walak | amok | fat | | Bromley (1967) | fat |
| 122312 | Wamas | sumu | | | Z'graggen (1980) | fat |
| 231004 | Wambon | tukuy | | | Healey (1970) | |
| 141464 | Wanambre | yʌl | | | Z'graggen (1980) | (fat) |
| 30926 | Waris | nambul | fat | | Voorhoeve (1971) | fat |
| 213286 | Waritai | ki^pɛ | | | Clouse (1997) | |
| 28544 | Warkay-Bipim | ixi | grease | | Voorhoeve (1971) | fat |
| 178471 | Watiwa | yɛŋ | | | Z'graggen (1980) | fat |
| 178488 | Waube | lalua | | | Z'graggen (1980) | fat |
| 260463 | Wersing | kaŋ | | | Stokhof (1975) | |
| 260464 | Wersing | sim'ɛ | | | Stokhof (1975) | |
| 260484 | Western Pantar (Biangwala Dialect) | kαw'αtα | | | Stokhof (1975) | |
| 260483 | Western Pantar (Biangwala Dialect) | 'akku | | | Stokhof (1975) | |
| 38119 | Western Pantar (Kalondama Dialect) | 'ɔrα | fat | | Stokhof (1975) | fat |
| 260701 | Western Pantar (Mauta Tubal Dialect) | akk'u | | | Stokhof (1975) | |
| 260702 | Western Pantar (Mauta Tubal Dialect) | kaw'αtα | | | Stokhof (1975) | |
