| 211721 | Proto-Oceanic | *maqasin | | | Blust (1993) | |
| 197698 | Proto-Ok-Oksapmin | *eip | | | Loughnane and Fedden (2011) | |
| 207357 | Proto-Rai-Coast | *sikai | | | Ross (2014) | salt |
| 83525 | Proto-Sogeram | *tutɨm | | | Daniels (2010) | |
| 209738 | Proto-South-Adelbert | *sikai | | | Ross (2014) | salt |
| 83524 | Proto-Western-Sogeram | *utɨm | | | Daniels (2010) | |
| 180148 | Pulabu | sagie | | | Z'graggen (1980) | salt |
| 124133 | Rapting | sam | | | Z'graggen (1980) | salt |
| 214422 | Rasawa | bokaⁱβe | | | Clouse (1997) | |
| 124144 | Rempi | som | | | Z'graggen (1980) | salt |
| 180160 | Rerau | sgai | | | Z'graggen (1980) | salt |
| 180151 | Saep | bʌm | | | Z'graggen (1980) | salt |
| 78485 | Sahu | 'gasi | | | Visser & Voorhoeve (1987) | |
| 180167 | Sam | biar | | | Z'graggen (1980) | salt |
| 80694 | Samberigi | epi | | | Franklin (1975) | |
| 124135 | Samosa | sa:mu | | | Z'graggen (1980) | salt |
| 214421 | Saponi | kaᵘwɛ-jɛ | | | Clouse (1997) | |
| 124137 | Saruga | fuː | | | Z'graggen (1980) | salt |
| 180142 | Sausi | sei | | | Z'graggen (1980) | salt |
| 75623 | Savosavo | ɲaɲui | | | Wegener (2011) | |
| 124127 | Sihan | siu | | | Z'graggen (1980) | salt |
| 192989 | Sileibi | iːru | | | Z'graggen (1980) | salt |
| 124146 | Silopi | u: | | | Z'graggen (1980) | salt |
| 258577 | Sinaugoro | kwaiva | | | Dutton (1970) | salt |
| 180140 | Sinsauru | se | | | Z'graggen (1980) | salt |
| 180146 | Siroi | yu | | | Z'graggen (1980) | salt |
| 180152 | Sop | sigai | | | Z'graggen (1980) | salt |
| 180153 | Sumau | iːwa | | | Z'graggen (1980) | salt |
| 212014 | Tangko | ɴɑˈɾɑm | | | Hughes (2009) | |
| 193003 | Tauya | sia | | | Z'graggen (1980) | salt |
| 197226 | Telefol | éb | | | Loughnane and Fedden (2011) | |
| 78670 | Tidore | gasi | | | Pikkert et al (1994) | |
| 197121 | Tifal | iib | | | Loughnane and Fedden (2011) | |
| 214777 | Tsaukambo | ᵑgɑˈlɑ | | | Hughes (2009) | |
| 258570 | Uare | ˈɣuni | | | Dutton (1970) | salt |
| 143140 | Ukuriguma | iwol | | | Z'graggen (1980) | salt |
| 180154 | Urigina | sigei | | | Z'graggen (1980) | salt |
| 143134 | Usan | tomon | | | Z'graggen (1980) | salt |
| 192991 | Utarmbung | mʉtʌ- | | | Z'graggen (1980) | salt |
| 124147 | Utu | u: | | | Z'graggen (1980) | salt |
| 180156 | Uya | huː | | | Z'graggen (1980) | salt |
| 180158 | Uyajitaya | bitei | | | Z'graggen (1980) | salt |
| 192995 | Wadaginam | simbɨnʌːmp | | | Z'graggen (1980) | salt |
| 124153 | Wagi | i:b | | | Z'graggen (1980) | salt |
| 124134 | Wamas | sa:mu | | | Z'graggen (1980) | salt |
| 214240 | Wambon | qɛp sɨt̚ | | | Hughes (2009) | |
| 143131 | Wanambre | yer | | | Z'graggen (1980) | salt |
| 211013 | Wanggom | ᵑgɑˈlɑ | | | Hughes (2009) | |
| 214428 | Waritai | gaɾa | Indo. | | Clouse (1997) | |
| 143119 | Waskia | gʌgi | | | Z'graggen (1980) | salt |
