| 201696 | Proto-Awyu | *ɑ | | | Voorhoeve (2000) | |
| 201192 | Aghu | ɑ | | | Voorhoeve (1970) | |
| 201286 | Awyu, South (Syiagha Dialect) | ɑ | | | Voorhoeve (2000) | |
| 219781 | Awyu, Central (Nohon Dialect) | ɑ | | | Kriens & Lebold (2010) | |
| 220020 | Awyu, Central (Taim Dialect) | ɑ | | | Kriens & Lebold (2010) | |
| 219365 | Awyu, Central (Busiri Dialect) | ɑː | | | Kriens & Lebold (2010) | |
| 219530 | Awyu, Central (Ketah Dialect) | ɑː | | | Kriens & Lebold (2010) | |
| 198535 | Owiniga | a | | | Conrad and Dye (1975) | |
| 30223 | Awyu, South (Syiagha Dialect) | a | rain | | Voorhoeve (1971) | rain |
| 229636 | Aghu | a | | | Healey (1970) | |
| 230145 | Awyu, South (Syiagha Dialect) | a | | | Healey (1970) | |
| 230386 | Awyu, South (Yenimu Dialect) | a | | | Healey (1970) | |
| 233005 | Owiniga | a | | | SIL (1972) | |
| 159322 | Awyu, South (Syiagha Dialect) | a | | | McElhanon and Voorhoeve (1970) | rain |
| 159323 | Awyu, South (Yenimu Dialect) | a | | | McElhanon and Voorhoeve (1970) | rain |
| 159325 | Aghu | a | | | McElhanon and Voorhoeve (1970) | rain |
| 159358 | Asaro'o | a | | | McElhanon and Voorhoeve (1970) | rain |
| 246286 | Owiniga | ʔa: | | | SIL (1963) | |
| 212847 | Awa | aʔ | | | SIL (1976) | |
| 229884 | Awyu, Asue | aa | | | Healey (1970) | |
| 159324 | Awyu, Asue | aa | | | McElhanon and Voorhoeve (1970) | rain |
| 216371 | Bauzi | aba | | | Clouse (1997) | |
| 216375 | Demisa | abɔi | | | Clouse (1997) | |
| 211034 | Wanggom | ˈʔæɸibɔ | | | Hughes (2009) | |
| 214798 | Tsaukambo | ˈʔæɸibɔ | | | Hughes (2009) | |
| 214049 | Nakai | ˈʔæmgɑ | | | Hughes (2009) | |
| 163760 | Enga (Laiagam Dialect) | æpu | | | Davies and Comrie (1985) | rain |
| 210618 | Korowai | ʔæ:ʔ wæ'jibɔ | | | Hughes (2009) | |
| 165932 | Kuot | afərət | (AN loan < wet season) | | Lindström (2008) | |
| 159356 | Degenan | agʌ | | | McElhanon and Voorhoeve (1970) | rain |
| 159357 | Muratayak | agu | | | McElhanon and Voorhoeve (1970) | rain |
| 159401 | Kovai | ait | | | McElhanon and Voorhoeve (1970) | rain |
| 29152 | Yaqay | akaid | rain | | Voorhoeve (1971) | rain |
| 240666 | Murik (Wagamut Dialect) | ˈalʊm | | | Abbott (1985) | |
| 159328 | Muyu, North | am | | | McElhanon and Voorhoeve (1970) | rain |
| 159329 | Muyu, South | am | | | McElhanon and Voorhoeve (1970) | rain |
| 159330 | Yongkom | am | | | McElhanon and Voorhoeve (1970) | rain |
| 257084 | Aisi | am | | | Daniels (2016) | |
| 193118 | Faita | anam | | | Z'graggen (1980) | rain |
| 193114 | Atemble | anda | | | Z'graggen (1980) | rain |
| 257083 | Magɨ | aŋ | | | Daniels (2016) | |
| 193107 | Sileibi | añi mʉŋgri | | | Z'graggen (1980) | rain |
| 216372 | Berik | aɾo | | | Clouse (1997) | |
| 163763 | Lembena | apele | | | Davies and Comrie (1985) | rain |
| 163759 | Kyaka | apu | | | Davies and Comrie (1985) | rain |
| 163761 | Enga (Lapalama Dialect) | apu | | | Davies and Comrie (1985) | rain |
| 163762 | Enga (Lapalama Dialect) | apu | | | Davies and Comrie (1985) | rain |
| 163770 | Enga (Wapi Dialect) | apu | | | Davies and Comrie (1985) | rain |
| 159355 | Yaqay | aqaid | | | McElhanon and Voorhoeve (1970) | rain |
| 29042 | Zorop | ar | rain | | Voorhoeve (1971) | rain |
