| 181160 | Saep | dan-ŋgo | | | Z'graggen (1980) | red |
| 16973 | Safeyoka | aahasa | | | Lloyd (1973) | |
| 78365 | Sahu | kolili | | | Visser & Voorhoeve (1987) | |
| 215228 | Sam (Buan Dialect) | ʔɔsɨrɔŋoʔ | | | Rueck & Jore (2003) | |
| 215102 | Sam (Songum Dialect) | osəroŋ | | | Rueck & Jore (2003) | |
| 215378 | Sam (Wongbe Dialect) | ʔosɨroŋo | | | Rueck & Jore (2003) | |
| 181175 | Sam | uriŋ | | | Z'graggen (1980) | red |
| 4232 | Samberigi | we pɛleɛme | | | Franklin and Voorhoeve (1973) | |
| 5828 | Samo | obusite | | | Shaw (1973) | |
| 15933 | Samo | ɔbusĩte | | | Shaw (1986) | |
| 125261 | Samosa | titag | | | Z'graggen (1980) | red |
| 225036 | Saniyo-Hiyewe | ro'ua'i | | | Dye et al (1968) | |
| 1334 | Saniyo-Hiyewe | řoʔuwaʔi | | | Macdonald (1973) | |
| 217844 | Saponi | iwi-ɾɛ | | | Clouse (1997) | |
| 125263 | Saruga | tiːta | | | Z'graggen (1980) | red |
| 181149 | Sausi | bətayau | | | Z'graggen (1980) | red |
| 75717 | Savosavo | sisi | be red | | Wegener (2011) | |
| 30055 | Sawi | sawa:r | | | Voorhoeve (1971) | |
| 91063 | Selepet | kuriŋ | red | | McElhanon (1967) | red |
| 244432 | Seta | pu:no | | | Laycock (1968) | |
| 202992 | Setaman (Baktamin Dialect) | kɑim fiŋ | | | Van Cott and Spencer (2010) | |
| 202858 | Setaman (Ngisokabip Dialect) | kʰɑim fiŋ | | | Van Cott and Spencer (2010) | |
| 202736 | Setaman (Seltamin Dialect) | kʰɑim fiŋ | | | Van Cott and Spencer (2010) | |
| 244433 | Seti | pu:no | | | Laycock (1968) | |
| 32185 | Siane | laha | | | SIL (1987) | |
| 74001 | Siane | lafá | | | Scott (1978) | |
| 32547 | Siane | rafa | | | Salisbury (1956) | |
| 74000 | Siane | kísí | | | Scott (1978) | |
| 125253 | Sihan | ɛːdaʔ | | | Z'graggen (1980) | red |
| 217862 | Sikaritai | di | | | Clouse (1997) | |
| 193564 | Sileibi | igʌm | | | Z'graggen (1980) | red |
| 193563 | Sileibi | ñaŋgu | | | Z'graggen (1980) | red |
| 26914 | Silimo | momɩ | | | Bromley (1967) | |
| 244447 | Siliput | hilkuŋ | | | Laycock (1968) | |
| 125270 | Silopi | tiːtɛk | | | Z'graggen (1980) | red |
| 4911 | Simbari | wayaaka | | | Lloyd (1973) | |
| 258967 | Sinaugoro | kakakaka | | | Dutton (1970) | red |
| 181147 | Sinsauru | kogonʌn | | | Z'graggen (1980) | red |
| 181154 | Siroi | gurgur | | | Z'graggen (1980) | red |
| 30693 | Skou | öle | | | Voorhoeve (1971) | |
| 213878 | Som | deyʌkʌe | | | SIL (1968) | |
| 91071 | Somba-Siawari (Burum Dialect) | pisikŋi | red | | McElhanon (1967) | red |
| 91066 | Somba-Siawari (Mindik Dialect) | pâsikŋi | red | | McElhanon (1967) | red |
| 15833 | Sonia | giʌ | | | Shaw (1986) | |
| 181161 | Sop | kagitaw | | | Z'graggen (1980) | red |
| 2439 | Southern Kiwai (Tureture Dialect) | kopohe | | | Wurm (1973) | |
| 17383 | Southern Kiwai | dogodogo | | | Wurm (1973) | |
| 30861 | Sowanda | ambu | | | Voorhoeve (1971) | |
| 181162 | Sumau | ɛwo | | | Z'graggen (1980) | red |
| 27627 | Tabo | hawi | | | Reesink (1976) | |
