| 158857 | Suena | dzimi | | | McElhanon and Voorhoeve (1970) | louse |
| 22123 | Suabo | oro | | | Voorhoeve (1975) | |
| 18994 | Sowari | ami | | | Voorhoeve (1975) | |
| 30845 | Sowanda | kue | | | Voorhoeve (1971) | |
| 19275 | Sowanda | kue | | | Voorhoeve (1975) | |
| 158784 | Southern Kiwai | nimo | | | McElhanon and Voorhoeve (1970) | louse |
| 17412 | Southern Kiwai | nimo | | | Wurm (1973) | |
| 158786 | Southern Kiwai (Tureture Dialect) | nimo | | | McElhanon and Voorhoeve (1970) | louse |
| 2468 | Southern Kiwai (Tureture Dialect) | nimo | | | Wurm (1973) | |
| 178366 | Sop | mi | | | Z'graggen (1980) | louse |
| 15862 | Sonia | fi | | | Shaw (1986) | |
| 91416 | Somba-Siawari (Mindik Dialect) | imin | louse | | McElhanon (1967) | louse |
| 158839 | Somba-Siawari (Mindik Dialect) | imin | | | McElhanon and Voorhoeve (1970) | louse |
| 158838 | Somba-Siawari (Burum Dialect) | imin | | | McElhanon and Voorhoeve (1970) | louse |
| 91421 | Somba-Siawari (Burum Dialect) | imin | louse | | McElhanon (1967) | louse |
| 213656 | Som | tʌ·mu̶n | | | SIL (1968) | |
| 158809 | Som | tʌmʌn | | | McElhanon and Voorhoeve (1970) | louse |
| 25026 | Sobei | kute | | | Voorhoeve (1975) | |
| 30679 | Skou | fi | | | Voorhoeve (1971) | |
| 23767 | Skou | fi | | | Voorhoeve (1975) | |
| 82824 | Sirva | ima | | | Daniels (2010) | |
| 178360 | Siroi | meu | | | Z'graggen (1980) | louse |
| 178353 | Sinsauru | inɛ | | | Z'graggen (1980) | louse |
| 260137 | Sinaugoro | ɣutu- | | | Dutton (1970) | louse |
| 244328 | Sinagen | rarka | | | Laycock (1968) | |
| 4940 | Simbari | ila | | | Lloyd (1973) | |
| 122192 | Silopi | mi | | | Z'graggen (1980) | louse |
| 30578 | Silimo | pɩ | louse (my) | | Bromley (1967) | louse (my) |
| 30577 | Silimo | nekepɩ | louse (my) | | Bromley (1967) | louse (my) |
| 191984 | Sileibi | ima | | | Z'graggen (1980) | louse |
| 218835 | Sikaritai | fri | | | Clouse (1997) | |
| 122175 | Sihan | mi | | | Z'graggen (1980) | louse |
| 199499 | Siawi | nani | | | Conrad and Dye (1975) | |
| 73649 | Siane | némá | | | Scott (1978) | |
| 32165 | Siane | nema | | | SIL (1987) | |
| 158834 | Sialum | yaman | | | McElhanon and Voorhoeve (1970) | louse |
| 244319 | Seti | təmpofənə | | | Laycock (1968) | |
| 202703 | Setaman (Seltamin Dialect) | kɪm | | | Van Cott and Spencer (2010) | |
| 202824 | Setaman (Ngisokabip Dialect) | kɪm | | | Van Cott and Spencer (2010) | |
| 202961 | Setaman (Baktamin Dialect) | kim | | | Van Cott and Spencer (2010) | |
| 244318 | Seta | təmofəl | | | Laycock (1968) | |
| 25508 | Serui-Laut | itu | | | Voorhoeve (1975) | |
| 26152 | Sentani | mi | | | Voorhoeve (1975) | |
| 158790 | Sentani | mi | | | McElhanon and Voorhoeve (1970) | louse |
| 158850 | Sene | ime | | | McElhanon and Voorhoeve (1970) | louse |
| 21322 | Sempan | wamo | | | Voorhoeve (1975) | |
| 21602 | Semimi | kumai | | | Voorhoeve (1975) | |
| 91413 | Selepet | imen | louse | | McElhanon (1967) | louse |
| 158843 | Selepet | imen | | | McElhanon and Voorhoeve (1970) | louse |
| 20043 | Seget | wut | | | Voorhoeve (1975) | |
