| 214771 | Tsaukambo | hɔˈbiʔ | | | Hughes (2009) | |
| 258385 | Uare | (ire) ˈtaiɣa | | | Dutton (1970) | root of tree |
| 217505 | Uare | ir 'tʰaik·a | | | SIL (1988) | |
| 142437 | Ukuriguma | udun | | | Z'graggen (1980) | root |
| 228899 | Unknown (possibly Konomala) | 'hɔkɔ 'nʌwaⁱ | 'hɔkɔ h nʌwaⁱ | | SIL () | |
| 228718 | Ura | ɔǥʌɩ | | | SIL (1971) | |
| 228211 | Ura | ɔǥai | | | SIL (1970) | |
| 230767 | Ura | snagutka | | | SIL (1975) | |
| 200317 | Uri (Siara Dialect) | kɛʔ | | | Retsema et al. (2009) | |
| 200404 | Uri (Sintogoro Dialect) | ke | | | Retsema et al. (2009) | |
| 179445 | Urigina | burdem | | | Z'graggen (1980) | root |
| 142432 | Usan | durun | | | Z'graggen (1980) | root |
| 30776 | Usku | nani | | | Voorhoeve (1971) | |
| 192575 | Utarmbung | gɨndi | | | Z'graggen (1980) | root |
| 123344 | Utu | si:k | | | Z'graggen (1980) | root |
| 179447 | Uya | boʌr | | | Z'graggen (1980) | root |
| 216284 | Uyajitaya (Didiwala Dialect) | bou | | | Rueck & Jore (2003) | |
| 217165 | Uyajitaya (Gisi Dialect) | bou | | | Rueck & Jore (2003) | |
| 216164 | Uyajitaya (Palipa Dialect) | bou | | | Rueck & Jore (2003) | |
| 216847 | Uyajitaya (Subalulu Dialect) | bou | | | Rueck & Jore (2003) | |
| 216967 | Uyajitaya (Udibai Dialect) | bou | | | Rueck & Jore (2003) | |
| 216043 | Uyajitaya (Uya Dialect) | bou | | | Lambrecht et al. (2008) | |
| 179449 | Uyajitaya | bow | | | Z'graggen (1980) | root |
| 30144 | Viid | sambela | | | Voorhoeve (1971) | |
| 2633 | Waboda | sipi | | | Wurm (1973) | |
| 192579 | Wadaginam | gɨntsirʌmp | | | Z'graggen (1980) | root |
| 201083 | Wagi (Foran Dialect) | kɛrdiri | | | Spencer et al. (2011) | |
| 200524 | Wagi (Kamba Dialect) | kɛrdiri | | | Spencer et al. (2011) | |
| 200947 | Wagi (Mis Dialect) | kɛrdiri | | | Spencer et al. (2011) | |
| 200804 | Wagi (Silibob Dialect) | kɛrdiri | | | Spencer et al. (2011) | |
| 200665 | Wagi | kɛrdiri | | | Spencer et al. (2011) | |
| 123350 | Wagi | dir | | | Z'graggen (1980) | root |
| 27036 | Walak | omagen | | | Bromley (1967) | |
| 196955 | Walio | binaᵽo | | | Conrad and Dye (1975) | |
| 123333 | Wamas | sig | | | Z'graggen (1980) | root |
| 214233 | Wambon | ɴɢərej | | | Hughes (2009) | |
| 142428 | Wanambre | nduru | | | Z'graggen (1980) | root |
| 211007 | Wanggom | hɔːmˈbiʔ | | | Hughes (2009) | |
| 30962 | Waris | plal | perhaps [plai] | | Voorhoeve (1971) | |
| 224040 | Waritai | ɾi | | | Clouse (1997) | |
| 142416 | Waskia | yʌger̃ | | | Z'graggen (1980) | root |
| 179431 | Watiwa | gini | | | Z'graggen (1980) | root |
| 179450 | Waube | pou | | | Z'graggen (1980) | root |
| 35671 | Wersing | sĭr'ipiŋ | | | Stokhof (1975) | |
| 37897 | Western Pantar (Biangwala Dialect) | harrr | | | Stokhof (1975) | |
| 38131 | Western Pantar (Kalondama Dialect) | harr | | | Stokhof (1975) | |
| 37194 | Western Pantar (Mauta Tubal Dialect) | arr | | | Stokhof (1975) | |
| 1422 | West Kewa | pitaa | | | Franklin and Voorhoeve (1973) | |
| 80393 | West Kewa | pitya | | | Franklin (1975) | |
| 78205 | West Makian | utu | | | Voorhoeve (1982) | |
