| 6729 | Hamtai | piya | rain | | Lloyd (1973) | rain |
| 1710 | Kamasa | pi'ya | rain | | Lloyd (1973) | rain |
| 30959 | Waris | po | rain | | Voorhoeve (1971) | rain |
| 30860 | Sowanda | po | rain | | Voorhoeve (1971) | rain |
| 29512 | Manem | pu | rain | | Voorhoeve (1971) | rain |
| 214262 | Wambon | qɑjp̚ | | | Hughes (2009) | |
| 211688 | Proto-Oceanic | *qusan | | | Blust (1993) | |
| 193109 | Utarmbung | r̃ːa- | | | Z'graggen (1980) | rain |
| 239165 | Tok Pisin | ren | rain | | Abbott (1985) | |
| 230610 | Kol | riel | | | SIL (1981) | |
| 163771 | Haruai (Wiyaw Dialect) | r̥uʌ | | | Davies and Comrie (1985) | rain |
| 217516 | Uare | ɩ'ruk·u | | | SIL (1988) | |
| 198245 | Nimo | sʌ | | | Conrad and Dye (1975) | |
| 246349 | Nimo | sʌ | | | SIL (1963) | |
| 198352 | Bo | sa | | | Conrad and Dye (1975) | |
| 197271 | Iteri (Rocky Peak Dialect) | sa | | | Conrad and Dye (1975) | |
| 198141 | Ama | sa: | | | Conrad and Dye (1975) | |
| 233723 | Ama | sa: | | | SIL (1974) | |
| 198439 | Iteri | saʔ | | | Conrad and Dye (1975) | |
| 238267 | Berinomo | saʔ | | | SIL () | |
| 180349 | Asas | sa dibɛ | | | Z'graggen (1980) | rain |
| 180348 | Sinsauru | sa dipi | | | Z'graggen (1980) | rain |
| 238150 | Bisis | sagi | | | SIL (1967) | |
| 224799 | Saniyo-Hiyewe | sa'i utie | | | Dye et al (1968) | |
| 159403 | Sialum | sakorop | | | McElhanon and Voorhoeve (1970) | rain |
| 196191 | Kobon | san(ö) | + | | Pawley (2013) | |
| 1310 | Saniyo-Hiyewe | saʔutowa | rain | | Macdonald (1973) | rain |
| 180354 | Siroi | sawe | | | Z'graggen (1980) | rain |
| 180352 | Arawum | se | | | Z'graggen (1980) | rain |
| 216368 | Eritai | sɛbei | | | Clouse (1997) | |
| 216367 | Obokuitai | sɛbɛig̚ | | | Clouse (1997) | |
| 17971 | Edolo | sege | rain | | Shaw (1986) | rain |
| 224797 | Kapriman | sekar | | | Dye et al (1968) | |
| 240916 | Angoram (Kanduanum Dialect) | ˈšʊenəŋ | | | Abbott (1985) | |
| 143329 | Kowaki | sepiʔ | | | Z'graggen (1980) | rain |
| 143331 | Pamosu | sepik | | | Z'graggen (1980) | rain |
| 143330 | Mawak | sepik | | | Z'graggen (1980) | rain |
| 228391 | Abu' Arapesh | ʌshʌh | | | SIL (1975) | |
| 143334 | Kobol | si:b | | | Z'graggen (1980) | rain |
| 143332 | Musar | simbik | | | Z'graggen (1980) | rain |
| 180363 | Uya | ʌsi mʌt | | | Z'graggen (1980) | rain |
| 208129 | Proto-South-Adelbert | *sirap | | | Ross (2014) | rain |
| 193113 | Wadaginam | sirʌp | | | Z'graggen (1980) | rain |
| 143333 | Wanambre | siwik | | | Z'graggen (1980) | rain |
| 159381 | Yopno (Kewieng Dialect) | sʌkok | | | McElhanon and Voorhoeve (1970) | rain |
| 198755 | Nakame (Sikalan Dialect) | smaptan | | | Retsema et al. (2009) | |
| 159331 | Mian | sok | | | McElhanon and Voorhoeve (1970) | rain |
| 196684 | Mian | sók | | | Loughnane and Fedden (2011) | |
| 159368 | Rawa | sono | | | McElhanon and Voorhoeve (1970) | rain |
| 159367 | Iyo | sono | | | McElhanon and Voorhoeve (1970) | rain |
