| 178307 | Saep | ɛsu | | | Z'graggen (1980) | fish |
| 16968 | Safeyoka | samɨnga | | | Lloyd (1973) | |
| 78465 | Sahu | nyao'o | | | Visser & Voorhoeve (1987) | |
| 215158 | Sam (Buan Dialect) | ʔumam | | | Rueck & Jore (2003) | |
| 215033 | Sam (Songum Dialect) | ʔumam | | | Rueck & Jore (2003) | |
| 215284 | Sam (Wongbe Dialect) | ʔumam | | | Rueck & Jore (2003) | |
| 178322 | Sam | umʌm | | | Z'graggen (1980) | fish |
| 4227 | Samberigi | tɛpeli | | | Franklin and Voorhoeve (1973) | |
| 5823 | Samo | diyo | | | Shaw (1973) | |
| 15928 | Samo | diɔ | | | Shaw (1986) | |
| 122120 | Samosa | marisɛ | | | Z'graggen (1980) | fish |
| 122121 | Samosa | tʌge | | | Z'graggen (1980) | fish |
| 224973 | Saniyo-Hiyewe | harɛ | | | Dye et al (1968) | |
| 1329 | Saniyo-Hiyewe | hařɛ | | | Macdonald (1973) | |
| 218771 | Saponi | kaɾoɾɛ | | | Clouse (1997) | |
| 122123 | Saruga | ɛnuga | | | Z'graggen (1980) | fish |
| 178297 | Sausi | aine | | | Z'graggen (1980) | fish |
| 75813 | Savosavo | mi | | | Wegener (2011) | |
| 202916 | Setaman (Baktamin Dialect) | tɑgɑm | | | Van Cott and Spencer (2010) | |
| 202657 | Setaman (Seltamin Dialect) | tʰɑkɑm | | | Van Cott and Spencer (2010) | |
| 32174 | Siane | laha | | | SIL (1987) | |
| 72872 | Siane | laefá | | | Scott (1978) | |
| 196464 | Siawi | bʌǏi | | | Conrad and Dye (1975) | |
| 122110 | Sihan | u:r̃ | | | Z'graggen (1980) | fish |
| 218789 | Sikaritai | dɛd̚ | | | Clouse (1997) | |
| 191951 | Sileibi | tuŋgu | | | Z'graggen (1980) | fish |
| 191952 | Sileibi | kɛgra | | | Z'graggen (1980) | fish |
| 26240 | Silimo | kɩande | | | Bromley (1967) | |
| 122131 | Silopi | kalʌ:r | | | Z'graggen (1980) | fish |
| 4906 | Simbari | ntawɨmanka | | | Lloyd (1973) | |
| 258717 | Sinaugoro | nagama | | | Dutton (1970) | fish |
| 178295 | Sinsauru | sæːi | | | Z'graggen (1980) | fish |
| 178302 | Siroi | kʷaleʔaŋ | | | Z'graggen (1980) | fish |
| 30667 | Skou | möö́ | | | Voorhoeve (1971) | |
| 15828 | Sonia | dɔuba | | | Shaw (1986) | |
| 178308 | Sop | wasɛ | | | Z'graggen (1980) | fish |
| 2434 | Southern Kiwai (Tureture Dialect) | arimina | | | Wurm (1973) | |
| 17378 | Southern Kiwai | irisina | | | Wurm (1973) | |
| 30832 | Sowanda | so | | | Voorhoeve (1971) | |
| 178309 | Sumau | wɛsɛ | | | Z'graggen (1980) | fish |
| 27612 | Tabo | daha | | | Reesink (1976) | |
| 1629 | Tabo | daha | | | Wurm (1973) | |
| 245800 | Tabriak | kawi | one fish | | SIL (1990) | |
| 245972 | Tabriak | amʌŋ | | | SIL (1967) | |
| 245806 | Tabriak | aria | | | SIL (1990) | |
| 30281 | Taikat | oa | | | Voorhoeve (1971) | |
| 15724 | Tainae | pe' | | | Lloyd (1973) | |
| 72874 | Tairora, North | haabuka | | | Scott (1978) | |
| 31338 | Tairora, South | hámbúkiʌ | | | SIL (1976) | |
| 3175 | Tairuma | tava | | | Brown (1973) | |
