| 25726 | Warkay-Bipim | ose | | | Voorhoeve (1975) | |
| 28521 | Warkay-Bipim | ose | | | Voorhoeve (1971) | |
| 23232 | Waritai | koü | | | Voorhoeve (1975) | |
| 217302 | Waritai | ku^ | | | Clouse (1997) | |
| 19166 | Waris | ti | | | Voorhoeve (1975) | |
| 30979 | Waris | ti | | | Voorhoeve (1971) | |
| 23941 | Warembori | awuro | | | Voorhoeve (1975) | |
| 211004 | Wanggom | dɔːˈlɯ | | | Hughes (2009) | |
| 24358 | Wandamen | rabo | | | Voorhoeve (1975) | |
| 24350 | Wandamen | ai | | | Voorhoeve (1975) | |
| 244163 | Wanap | nimp | | | Laycock (1968) | |
| 142226 | Wanambre | na | | | Z'graggen (1980) | tree |
| 20982 | Wambon | enop | | | Voorhoeve (1975) | |
| 230900 | Wambon | en=op | | | Healey (1970) | |
| 214230 | Wambon | ˈʔɛnɔp̚ kim | | | Hughes (2009) | |
| 123149 | Wamas | kaimo | | | Z'graggen (1980) | tree |
| 196972 | Walio | biᵽoʔ | | | Conrad and Dye (1975) | |
| 27059 | Walak | o | wood | | Bromley (1967) | tree (wood) |
| 200661 | Wagi | kɛr | | | Spencer et al. (2011) | |
| 123166 | Wagi | kɛːr | | | Z'graggen (1980) | tree |
| 200800 | Wagi (Silibob Dialect) | kɛr | | | Spencer et al. (2011) | |
| 200943 | Wagi (Mis Dialect) | kɛr | | | Spencer et al. (2011) | |
| 200520 | Wagi (Kamba Dialect) | kɛr | | | Spencer et al. (2011) | |
| 201079 | Wagi (Foran Dialect) | kɛr | | | Spencer et al. (2011) | |
| 192476 | Wadaginam | ayɨmp | | | Z'graggen (1980) | tree |
| 2632 | Waboda | kota | | | Wurm (1973) | |
| 24758 | Wabo | yay | | | Voorhoeve (1975) | |
| 30164 | Viid | ti | | | Voorhoeve (1971) | |
| 19249 | Viid | ti | | | Voorhoeve (1975) | |
| 179267 | Uyajitaya | nau | | | Z'graggen (1980) | tree |
| 216040 | Uyajitaya (Uya Dialect) | nɑgɛ | | | Lambrecht et al. (2008) | |
| 216964 | Uyajitaya (Udibai Dialect) | nɑu | | | Rueck & Jore (2003) | |
| 216844 | Uyajitaya (Subalulu Dialect) | nɑu | | | Rueck & Jore (2003) | |
| 216161 | Uyajitaya (Palipa Dialect) | nɑgɛ | | | Rueck & Jore (2003) | |
| 217162 | Uyajitaya (Gisi Dialect) | nɑgɛ | | | Rueck & Jore (2003) | |
| 216281 | Uyajitaya (Didiwala Dialect) | nɑu | | | Rueck & Jore (2003) | |
| 179265 | Uya | nahap | | | Z'graggen (1980) | tree |
| 123160 | Utu | ɛn | | | Z'graggen (1980) | tree |
| 192472 | Utarmbung | rʌːɣət- | | | Z'graggen (1980) | tree |
| 19692 | Usku | weli | | | Voorhoeve (1975) | |
| 30795 | Usku | weli | | | Voorhoeve (1971) | |
| 142229 | Usan | nʌm | | | Z'graggen (1980) | tree |
| 244176 | Urim | yo: | | | Laycock (1968) | |
| 179262 | Urigina | nau | | | Z'graggen (1980) | tree |
| 179263 | Urigina | nusu | | | Z'graggen (1980) | tree |
| 200402 | Uri (Sintogoro Dialect) | fɨɾi | | | Retsema et al. (2009) | |
| 200315 | Uri (Siara Dialect) | fiɾi | | | Retsema et al. (2009) | |
| 244175 | Urat | lou | | | Laycock (1968) | |
| 230766 | Ura | ŋʌmuga | | | SIL (1975) | |
| 228210 | Ura | ʌ muŋgʌ | | | SIL (1970) | |
