| 28372 | Orokaiva (Sairope Dialect) | wa | rain | | Wilson (1969) | rain |
| 28487 | Yekora | wa | rain | | Wilson (1969) | rain |
| 28302 | Zia (Mawai Dialect) | wa | rain | | Wilson (1969) | rain |
| 159429 | Yekora | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159427 | Zia | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159431 | Orokaiva (Sairope Dialect) | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 159430 | Binandere | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 207252 | Proto-Mabuso | *w2a[ne] | | | Ross (2014) | rain |
| 124359 | Amele | wʌ | | | Z'graggen (1980) | rain |
| 124377 | Matepi | wʌ | | | Z'graggen (1980) | rain |
| 124360 | Bau | wʌ | | | Z'graggen (1980) | rain |
| 124361 | Panim | wʌ | | | Z'graggen (1980) | rain |
| 180370 | Male | wʌ | | | Z'graggen (1980) | rain |
| 124370 | Yoidik | wʌ | | | Z'graggen (1980) | rain |
| 124357 | Gumalu | wʌ | | | Z'graggen (1980) | rain |
| 124368 | Mosimo | vɔ | | | Z'graggen (1980) | rain |
| 124363 | Wamas | vɔ | | | Z'graggen (1980) | rain |
| 970 | Northeast Kiwai (Urama Dialect) | viha | rain | | Wurm (1973) | rain |
| 17259 | Northeast Kiwai (Arigibi Dialect) | 'viʔai | rain | | Wurm (1973) | rain |
| 124356 | Sihan | vanea | | | Z'graggen (1980) | rain |
| 124354 | Munit | vã:ne | | | Z'graggen (1980) | rain |
| 124364 | Samosa | vane | | | Z'graggen (1980) | rain |
| 124366 | Saruga | vana | | | Z'graggen (1980) | rain |
| 124373 | Silopi | va | | | Z'graggen (1980) | rain |
| 124374 | Utu | va | | | Z'graggen (1980) | rain |
| 124367 | Nake | vʌ: | | | Z'graggen (1980) | rain |
| 217820 | Maiwa | uwin | Daga - ugin | | SIL (1967) | |
| 216351 | Rasawa | utuyo | | | Clouse (1997) | |
| 143315 | Bargam | urom | | | Z'graggen (1980) | rain |
| 199517 | Siawi | ʔuri | | | Conrad and Dye (1975) | |
| 231759 | Arandai (Sebyar Dialect) | urʼaŋge | | | Voorhoeve (1985) | |
| 228076 | Arandai (Weriagar Dialect) | ʼuraŋge | | | Voorhoeve (1985) | |
| 227812 | Arandai (Barau Dialect) | uraŋge | | | Voorhoeve (1985) | |
| 258083 | Sinaugoro | ɣura | | | Dutton (1970) | rain |
| 261112 | Kaki Ae | upa | | | Strong (1911) | |
| 6184 | Kaki Ae | upa | rain | | Brown (1973) | rain |
| 221236 | Maiwa | 'u·.ɩn | | | SIL (1973) | |
| 2110 | Pare | ume | rain | | Shaw (1973) | rain |
| 16009 | Pare | ume | rain | | Shaw (1986) | rain |
| 232059 | Daga | ugin | | | SIL (1965) | |
| 233354 | Dima | uana | | | SIL (1973) | |
| 228541 | Seta | u | | | SIL (2000) | |
| 163754 | Banaro | tʰʌ'wɨn | | | Davies and Comrie (1985) | rain |
| 216352 | Awera | twei | | | Clouse (1997) | |
| 5403 | Dadibi | tuřubagi | rain | | Macdonald (1973) | rain |
| 159365 | Nekgini | tupuŋ | | | McElhanon and Voorhoeve (1970) | rain |
| 159380 | Yau (Worin Dialect) | tupuʌ | | | McElhanon and Voorhoeve (1970) | rain |
| 245361 | Kopar (Singarin Dialect) | 'tʰukʰakʰən | | | SIL (1977) | |
| 197809 | Nagatiman | tu | | | Conrad and Dye (1975) | |
| 193111 | Anamgura | tr̃ʌpa | | | Z'graggen (1980) | rain |
