| 180366 | Rerau | yaŋgim | | | Z'graggen (1980) | rain |
| 596 | Rumu | kapo | rain | | Franklin (1973) | rain |
| 180359 | Saep | aw | | | Z'graggen (1980) | rain |
| 16949 | Safeyoka | nahaza | rain | | Lloyd (1973) | rain |
| 215188 | Sam (Buan Dialect) | wak̚ | | | Rueck & Jore (2003) | |
| 215062 | Sam (Songum Dialect) | wag | | | Rueck & Jore (2003) | |
| 215315 | Sam (Wongbe Dialect) | wak̚ | | | Rueck & Jore (2003) | |
| 180372 | Sam | wʌge | | | Z'graggen (1980) | rain |
| 4208 | Samberigi | lako | rain | | Franklin and Voorhoeve (1973) | rain |
| 4281 | Samberigi | yei | rain | | Franklin and Voorhoeve (1973) | rain |
| 159341 | Samo | hũ | | | McElhanon and Voorhoeve (1970) | rain |
| 5804 | Samo | ho̧u̧ munu | rain | | Shaw (1973) | rain |
| 15909 | Samo | hõ mũnũ | rain | | Shaw (1986) | rain |
| 124364 | Samosa | vane | | | Z'graggen (1980) | rain |
| 1310 | Saniyo-Hiyewe | saʔutowa | rain | | Macdonald (1973) | rain |
| 224799 | Saniyo-Hiyewe | sa'i utie | | | Dye et al (1968) | |
| 216350 | Saponi | kɔⁱɛ | | | Clouse (1997) | |
| 124366 | Saruga | vana | | | Z'graggen (1980) | rain |
| 180350 | Sausi | ya naubo | | | Z'graggen (1980) | rain |
| 30054 | Sawi | xaurax | "sky-water" | | Voorhoeve (1971) | rain |
| 159413 | Selepet | gelok | | | McElhanon and Voorhoeve (1970) | rain |
| 90853 | Selepet | gelâk | rain | | McElhanon (1967) | rain |
| 159320 | Sempan | te | | | McElhanon and Voorhoeve (1970) | rain |
| 159419 | Sene | kio | | | McElhanon and Voorhoeve (1970) | rain |
| 243863 | Seta | wu | | | Laycock (1968) | |
| 228541 | Seta | u | | | SIL (2000) | |
| 202947 | Setaman (Baktamin Dialect) | suk | | | Van Cott and Spencer (2010) | |
| 202948 | Setaman (Baktamin Dialect) | weip | | | Van Cott and Spencer (2010) | |
| 202811 | Setaman (Ngisokabip Dialect) | weip | | | Van Cott and Spencer (2010) | |
| 202689 | Setaman (Seltamin Dialect) | weip | | | Van Cott and Spencer (2010) | |
| 243864 | Seti | kun | | | Laycock (1968) | |
| 159403 | Sialum | sakorop | | | McElhanon and Voorhoeve (1970) | rain |
| 199517 | Siawi | ʔuri | | | Conrad and Dye (1975) | |
| 124356 | Sihan | vanea | | | Z'graggen (1980) | rain |
| 216369 | Sikaritai | wa pɾiwa | | | Clouse (1997) | |
| 193107 | Sileibi | añi mʉŋgri | | | Z'graggen (1980) | rain |
| 26913 | Silimo | motu | rain | | Bromley (1967) | rain |
| 243881 | Siliput | wus | | | Laycock (1968) | |
| 124373 | Silopi | va | | | Z'graggen (1980) | rain |
| 4887 | Simbari | mbɨruka | rain | | Lloyd (1973) | rain |
| 243873 | Sinagen | won | | | Laycock (1968) | |
| 258083 | Sinaugoro | ɣura | | | Dutton (1970) | rain |
| 180348 | Sinsauru | sa dipi | | | Z'graggen (1980) | rain |
| 180354 | Siroi | sawe | | | Z'graggen (1980) | rain |
| 30692 | Skou | ifo | rain | | Voorhoeve (1971) | rain |
| 159378 | Som | kamok | | | McElhanon and Voorhoeve (1970) | rain |
| 213710 | Som | komoḳ | | | SIL (1968) | |
| 159408 | Somba-Siawari (Burum Dialect) | kie | | | McElhanon and Voorhoeve (1970) | rain |
| 90861 | Somba-Siawari (Burum Dialect) | kie | rain | | McElhanon (1967) | rain |
| 159409 | Somba-Siawari (Mindik Dialect) | kie | | | McElhanon and Voorhoeve (1970) | rain |
