| 17259 | Northeast Kiwai (Arigibi Dialect) | 'viʔai | rain | | Wurm (1973) | rain |
| 970 | Northeast Kiwai (Urama Dialect) | viha | rain | | Wurm (1973) | rain |
| 124363 | Wamas | vɔ | | | Z'graggen (1980) | rain |
| 124368 | Mosimo | vɔ | | | Z'graggen (1980) | rain |
| 124359 | Amele | wʌ | | | Z'graggen (1980) | rain |
| 124361 | Panim | wʌ | | | Z'graggen (1980) | rain |
| 124360 | Bau | wʌ | | | Z'graggen (1980) | rain |
| 124377 | Matepi | wʌ | | | Z'graggen (1980) | rain |
| 124357 | Gumalu | wʌ | | | Z'graggen (1980) | rain |
| 124370 | Yoidik | wʌ | | | Z'graggen (1980) | rain |
| 180370 | Male | wʌ | | | Z'graggen (1980) | rain |
| 207252 | Proto-Mabuso | *w2a[ne] | | | Ross (2014) | rain |
| 28302 | Zia (Mawai Dialect) | wa | rain | | Wilson (1969) | rain |
| 159431 | Orokaiva (Sairope Dialect) | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 28372 | Orokaiva (Sairope Dialect) | wa | rain | | Wilson (1969) | rain |
| 28452 | Suena | wa | rain | | Wilson (1969) | rain |
| 28487 | Yekora | wa | rain | | Wilson (1969) | rain |
| 124358 | Isebe | wa | | | Z'graggen (1980) | rain |
| 27982 | Binandere | wa | rain | | Wilson (1969) | rain |
| 27877 | Zia | wa | rain | | Wilson (1969) | rain |
| 124372 | Bagupi | wa | | | Z'graggen (1980) | rain |
| 159426 | Suena | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159427 | Zia | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159428 | Zia (Mawai Dialect) | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159429 | Yekora | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159430 | Binandere | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159336 | Aekyom | waɛ | | | McElhanon and Voorhoeve (1970) | rain |
| 215062 | Sam (Songum Dialect) | wag | | | Rueck & Jore (2003) | |
| 159361 | Neko | wai | | | McElhanon and Voorhoeve (1970) | rain |
| 159360 | Ngaing | wai | | | McElhanon and Voorhoeve (1970) | rain |
| 159359 | Madi | wai | | | McElhanon and Voorhoeve (1970) | rain |
| 244815 | Burui | waiagungiyawa | | | SIL (1962) | |
| 256938 | Burui | waiagungiyawe | | | SIL (1962) | |
| 159334 | Faiwol (Kauwol Dialect) | waib | | | McElhanon and Voorhoeve (1970) | rain |
| 216363 | Doutai | waɾi bɛɾiji-wa | | | Clouse (1997) | |
| 163774 | Yimas | waǏi | | | Davies and Comrie (1985) | rain |
| 216364 | Waritai | waɾi sɛi-wa | | | Clouse (1997) | |
| 215315 | Sam (Wongbe Dialect) | wak̚ | | | Rueck & Jore (2003) | |
| 215188 | Sam (Buan Dialect) | wak̚ | | | Rueck & Jore (2003) | |
| 207369 | Proto-Mabuso | *wana | | | Ross (2014) | rain |
| 216365 | Kaiy | waɾo sɛi-wa | | | Clouse (1997) | |
| 216369 | Sikaritai | wa pɾiwa | | | Clouse (1997) | |
| 237338 | Manambu | war | | | Foley (2005) | |
| 237625 | Kwoma | wayi | | | Foley (2005) | |
| 243900 | Kwoma | wayip | | | Laycock (1968) | |
| 159333 | Telefol | weeb | | | McElhanon and Voorhoeve (1970) | rain |
| 27561 | Tabo | wegola | rain | | Reesink (1976) | rain |
| 1610 | Tabo | wegola | rain | | Wurm (1973) | rain |
| 202811 | Setaman (Ngisokabip Dialect) | weip | | | Van Cott and Spencer (2010) | |
| 202689 | Setaman (Seltamin Dialect) | weip | | | Van Cott and Spencer (2010) | |
