| 125111 | Silopi | nʌ | | | Z'graggen (1980) | bad |
| 244412 | Siliput | arəhou | | | Laycock (1968) | |
| 26950 | Silimo | wɩak | | | Bromley (1967) | |
| 193476 | Sileibi | dua | | | Z'graggen (1980) | bad |
| 220755 | Sikaritai | puɾiako | | | Clouse (1997) | |
| 125094 | Sihan | ʌːru | | | Z'graggen (1980) | bad |
| 196439 | Siawi | piowařɛ | | | Conrad and Dye (1975) | |
| 72183 | Siane | nósá(maiye) | | | Scott (1978) | |
| 32545 | Siane | kembiri | | | Salisbury (1956) | |
| 32544 | Siane | nosama | | | Salisbury (1956) | |
| 244396 | Seti | faisa | | | Laycock (1968) | |
| 202662 | Setaman (Seltamin Dialect) | mɑtɑn | | | Van Cott and Spencer (2010) | |
| 202921 | Setaman (Baktamin Dialect) | mɑfɑk̚ | | | Van Cott and Spencer (2010) | |
| 244395 | Seta | fayo | | | Laycock (1968) | |
| 75710 | Savosavo | isanga | be bad | | Wegener (2011) | |
| 180999 | Sausi | warikau | | | Z'graggen (1980) | bad |
| 181000 | Sausi | waniabmo | | | Z'graggen (1980) | bad |
| 125104 | Saruga | na:u | | | Z'graggen (1980) | bad |
| 220739 | Saponi | kɛwɛɣawɔ | | | Clouse (1997) | |
| 125102 | Samosa | na: | | | Z'graggen (1980) | bad |
| 81018 | Samberigi | hoke | | | Franklin (1975) | |
| 181028 | Sam | hali | | | Z'graggen (1980) | bad |
| 181027 | Sam | halnama | | | Z'graggen (1980) | bad |
| 215289 | Sam (Wongbe Dialect) | hali | | | Rueck & Jore (2003) | |
| 215038 | Sam (Songum Dialect) | hali | | | Rueck & Jore (2003) | |
| 215163 | Sam (Buan Dialect) | hali | | | Rueck & Jore (2003) | |
| 78444 | Sahu | cira | | | Visser & Voorhoeve (1987) | |
| 78438 | Sahu | rami'i | | | Visser & Voorhoeve (1987) | |
| 181011 | Saep | nɛm | | | Z'graggen (1980) | bad |
| 181021 | Rerau | baGli | | | Z'graggen (1980) | bad |
| 125109 | Rempi | naʔ | | | Z'graggen (1980) | bad |
| 220740 | Rasawa | kaiβi | | | Clouse (1997) | |
| 125100 | Rapting | naʔ | | | Z'graggen (1980) | bad |
| 246183 | Qaget | ʌ ƀuu | | | SIL (1971) | |
| 197847 | Pyu | moǥaǥuliæʔ | | | Conrad and Dye (1975) | |
| 181008 | Pulabu | tʰɛːmi | | | Z'graggen (1980) | bad |
| 212435 | Proto-West-Tariku | *ɸe | | | Clouse (1997) | |
| 199377 | Proto-West-Tariku | *ɸe | | | Clouse (1993) | |
| 196553 | Proto-Tariku | *ɸVra | | | Clouse (1993) | |
| 212434 | Proto-Tariku | *ɸVra | | | Clouse (1997) | |
| 47730 | Proto-Orokaiva | *sisae) | | | Smallhorn (2011) | |
| 47719 | Proto-Orokaiva | *samuna) | | | Smallhorn (2011) | |
| 211576 | Proto-Oceanic | *saqat | | | Blust (1993) | |
| 47701 | Proto-Nuclear-Binandere | *beyai | | | Smallhorn (2011) | |
| 209620 | Proto-North-Adelbert | *piwi | | | Ross (2014) | bad |
| 207710 | Proto-Maria | *nona(ʔa) | | | Ross (2014) | bad |
| 209190 | Proto-Maria | *hosoʔa | | | Ross (2014) | bad |
| 206725 | Proto-Manubaran | *nona(ka) | | | Ross (2014) | bad |
| 207505 | Proto-Mabuso | *naugu | | | Ross (2014) | bad |
| 208353 | Proto-Mabuso | *nauku | | | Ross (2014) | bad |
