| 199400 | Proto-Central-Tariku | *so | | | Clouse (1993) | |
| 199460 | Proto-East-Tariku | *so | | | Clouse (1993) | |
| 212326 | Proto-Central-Tariku | *so | | | Clouse (1997) | |
| 216672 | Tause (Deirate Dialect) | sɔ | | | Clouse (1997) | |
| 216671 | Tause (Weirate Dialect) | sɔ | | | Clouse (1997) | |
| 16605 | Konai | ʌsɔ | | | Shaw (1986) | |
| 18567 | Fembe | ʌsɔ̃ | | | Shaw (1986) | |
| 3675 | Omati | soa | | | Franklin (1973) | |
| 22704 | Isirawa | sobe | | | Voorhoeve (1975) | |
| 216153 | Uyajitaya (Palipa Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216273 | Uyajitaya (Didiwala Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216836 | Uyajitaya (Subalulu Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216956 | Uyajitaya (Udibai Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 217151 | Uyajitaya (Gisi Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216033 | Uyajitaya (Uya Dialect) | sonɑ | | | Lambrecht et al. (2008) | |
| 180252 | Uyajitaya | sɔna | | | Z'graggen (1980) | sun |
| 26083 | Tanahmerah | soniŋ | | | Voorhoeve (1975) | |
| 219533 | Awyu, Central (Ketah Dialect) | ˈsowɑʔ | | | Kriens & Lebold (2010) | |
| 229811 | Aghu | sowo | | | Healey (1970) | |
| 21019 | Aghu | sowo | | | Voorhoeve (1975) | |
| 158866 | Aghu | sowo | | | McElhanon and Voorhoeve (1970) | sun |
| 201802 | Proto-Dumut | *sɑt | | | Voorhoeve (2000) | |
| 201547 | Wambon | sɑt | | | Voorhoeve (2000) | |
| 201471 | Mandobo Atas (Yonggom Dialect) | sɑt | | | Voorhoeve (2000) | |
| 214265 | Wambon | sɑt̚ | | | Hughes (2009) | |
| 261645 | Kunimaipa | stamari | None | | Strong (1912) | sun |
| 216678 | Edopi | su | | | Clouse (1997) | |
| 22988 | Lau | su | | | Voorhoeve (1975) | |
| 214801 | Tsaukambo | suʔ | | | Hughes (2009) | |
| 211037 | Wanggom | suʔ | | | Hughes (2009) | |
| 158935 | Kovai | sual | | | McElhanon and Voorhoeve (1970) | sun |
| 5500 | Folopa (Bɔro Dialect) | sugua | | | Macdonald (1973) | |
| 5600 | Folopa (Sopese Dialect) | suḳʷa | | | Macdonald (1973) | |
| 220023 | Awyu, Central (Taim Dialect) | sɑˈwɑʔ | | | Kriens & Lebold (2010) | |
| 219785 | Awyu, Central (Nohon Dialect) | sɑˈwɑʔ | | | Kriens & Lebold (2010) | |
| 219368 | Awyu, Central (Busiri Dialect) | ˈsɑwe | | | Kriens & Lebold (2010) | |
| 243776 | Mende | ta | | | Laycock (1968) | |
| 33379 | Keuw | táadəә́n-yô | | | Kamholz (2012) | |
| 29254 | Kayagar | taam | | | Voorhoeve (1971) | |
| 30396 | Tamagario | taam | | | Voorhoeve (1971) | |
| 20536 | Tamagario | taam | | | Voorhoeve (1975) | |
| 20618 | Kayagar | taam | | | Voorhoeve (1975) | |
| 180253 | Waube | takaya | | | Z'graggen (1980) | sun |
| 243762 | Urim | takəni | | | Laycock (1968) | |
| 20054 | Seget | tale | | | Voorhoeve (1975) | |
| 243763 | Pouye | taliyə | | | Laycock (1968) | |
| 196690 | Mian | tan | | | Loughnane and Fedden (2011) | |
| 31533 | Citak | tanam | | | van der Wouw (1974) | |
| 6277 | Ekari (Paniai Lake Dialect) | tani | | | Larson & Larson (1972) | |
| 22294 | Ekari | tani | | | Voorhoeve (1975) | |
