| 233761 | Ama | u'pa:i | | | SIL (1974) | |
| 198146 | Ama | upei | | | Conrad and Dye (1975) | |
| 257088 | Aisi | upo | | | Daniels (2016) | |
| 155210 | Tuma-Irumu (Irumu Dialect) | upuŋ | | | McElhanon and Voorhoeve (1970) | sand |
| 198250 | Nimo | upweiI | | | Conrad and Dye (1975) | |
| 123995 | Girawa | us | | | Z'graggen (1980) | sand |
| 123997 | Kein | u:s | | | Z'graggen (1980) | sand |
| 180046 | Urigina | u:si | | | Z'graggen (1980) | sand |
| 180045 | Sumau | usie | | | Z'graggen (1980) | sand |
| 180047 | Danaru | usigr̃ | | | Z'graggen (1980) | sand |
| 180043 | Sop | usike | | | Z'graggen (1980) | sand |
| 180032 | Sausi | usinei | | | Z'graggen (1980) | sand |
| 208073 | Proto-Rai-Coast | *u:siŋal- | | | Ross (2014) | sand |
| 207988 | Proto-Croisilles | *u:siŋal- | | | Ross (2014) | sand |
| 180048 | Uya | uskʌr | | | Z'graggen (1980) | sand |
| 192949 | Faita | usuwa | | | Z'graggen (1980) | sand |
| 6734 | Hamtai | uwha | | | Lloyd (1973) | |
| 207423 | Proto-Doromu | *vasa | | | Ross (2014) | sand |
| 258186 | Doromu-Koki (Bareika Dialect) | ˈvasa | | | Dutton (1970) | sand |
| 258187 | Doromu-Koki (Aramaika Dialect) | ˈvasa | | | Dutton (1970) | sand |
| 258189 | Doromu-Koki (Lofaika Dialect) | vaˈsa | | | Dutton (1970) | sand |
| 975 | Northeast Kiwai (Urama Dialect) | vio | | | Wurm (1973) | |
| 17264 | Northeast Kiwai (Arigibi Dialect) | vio'ɛ́pu | | | Wurm (1973) | |
| 124013 | Rempi | vis | | | Z'graggen (1980) | sand |
| 74078 | Gende | visu | | | Scott (1978) | |
| 180031 | Sausi | vsigri | | | Z'graggen (1980) | sand |
| 238028 | Biwat | vuakaneh | | | SIL (1975) | |
| 208608 | Proto-Mabuso | *w2isi | | | Ross (2014) | sand |
| 239209 | Tok Pisin | waisan | sand | | Abbott (1985) | |
| 246504 | Chambri | waisan | | | SIL (1975) | |
| 36726 | Blagar (Bakalang Dialect) | was | | | Stokhof (1975) | |
| 16954 | Safeyoka | wazaha | | | Lloyd (1973) | |
| 4892 | Simbari | weika | | | Lloyd (1973) | |
| 6631 | Baruya | weka | | | Lloyd (1973) | |
| 1515 | Yagwoia | wesa | | | Lloyd (1973) | |
| 224138 | Bine (Irupi Dialect) | wieře | | | Fleischmann and Turpeinen (1976) | |
| 225368 | Bine (Drageli Dialect) | wieře | | | Fleischmann and Turpeinen (1976) | |
| 2626 | Waboda | wio | | | Wurm (1973) | |
| 599 | Rumu | wio | | | Franklin (1973) | |
| 155175 | Southern Kiwai | wio | | | McElhanon and Voorhoeve (1970) | sand |
| 155176 | Waboda | wio | | | McElhanon and Voorhoeve (1970) | sand |
| 2420 | Southern Kiwai (Tureture Dialect) | wio | | | Wurm (1973) | |
| 3684 | Omati | wio | | | Franklin (1973) | |
| 226548 | Wipi (Abam Dialect) | wio | | | Fleischmann and Turpeinen (1976) | |
| 155177 | Southern Kiwai (Tureture Dialect) | wio | | | McElhanon and Voorhoeve (1970) | sand |
| 3479 | Morigi | wio | | | Wurm (1973) | |
| 226452 | Wipi (Peawa Dialect) | wiːo | | | Fleischmann and Turpeinen (1976) | |
| 31452 | Northeast Kiwai (Gibaio Dialect) | wìó | | | Wurm (1973) | |
| 124012 | Yoidik | wis | | | Z'graggen (1980) | sand |
| 192948 | Tauya | wise | | | Z'graggen (1980) | sand |
