| 154803 | Sialum | na | | | McElhanon and Voorhoeve (1970) | mother |
| 73768 | Siane | ó(lafó) | | | Scott (1978) | |
| 32162 | Siane | moiyo | | | SIL (1987) | |
| 199503 | Siawi | inaʔ | | | Conrad and Dye (1975) | |
| 119117 | Sihan | a:ni- | | | Z'graggen (1980) | mother |
| 119118 | Sihan | aw | | | Z'graggen (1980) | mother |
| 220926 | Sikaritai | awed̚ | | | Clouse (1997) | |
| 190481 | Sileibi | -manda | | | Z'graggen (1980) | mother |
| 243003 | Siliput | mai | | | Laycock (1968) | |
| 119144 | Silopi | aweke | | | Z'graggen (1980) | mother |
| 119143 | Silopi | enu- | | | Z'graggen (1980) | mother |
| 242995 | Sinagen | nuraya | | | Laycock (1968) | |
| 257384 | Sinaugoro | tina- | | | Dutton (1970) | mother |
| 175769 | Sinsauru | mau- | | | Z'graggen (1980) | mother |
| 175776 | Siroi | ina | | | Z'graggen (1980) | mother |
| 30684 | Skou | ma | | | Voorhoeve (1971) | |
| 213886 | Som | miiŋi | | | SIL (1968) | |
| 92261 | Somba-Siawari (Burum Dialect) | nam- | (his) mother | | McElhanon (1967) | (his) mother |
| 154808 | Somba-Siawari (Burum Dialect) | namŋi | | | McElhanon and Voorhoeve (1970) | mother |
| 154809 | Somba-Siawari (Mindik Dialect) | namʌn | | | McElhanon and Voorhoeve (1970) | mother |
| 92256 | Somba-Siawari (Mindik Dialect) | namon- | (his) mother | | McElhanon (1967) | (his) mother |
| 15877 | Sonia | nʌ | | | Shaw (1986) | |
| 175783 | Sop | an- | | | Z'graggen (1980) | mother |
| 175784 | Sop | ania | | | Z'graggen (1980) | mother |
| 154756 | Southern Kiwai (Tureture Dialect) | maramu | | | McElhanon and Voorhoeve (1970) | mother |
| 154754 | Southern Kiwai | maramu | | | McElhanon and Voorhoeve (1970) | mother |
| 30850 | Sowanda | ava | | | Voorhoeve (1971) | |
| 52226 | Suena | mia | mother | | Smallhorn (2011) | |
| 52153 | Suena | ai | female animal | | Smallhorn (2011) | |
| 52152 | Suena | ia[ka] | mother | | Smallhorn (2011) | |
| 154827 | Suena | mia | | | McElhanon and Voorhoeve (1970) | mother |
| 52154 | Suena (Yema-Yarawe Dialect) | ia[ka] | mother | | Smallhorn (2011) | |
| 52227 | Suena (Yema-Yarawe Dialect) | mia | mother | | Smallhorn (2011) | |
| 154753 | Suki | amu | | | McElhanon and Voorhoeve (1970) | mother |
| 175785 | Sumau | ani- | | | Z'graggen (1980) | mother |
| 175786 | Sumau | anika | | | Z'graggen (1980) | mother |
| 245789 | Tabriak | asay mɨnanma | | | SIL (1990) | |
| 245961 | Tabriak | asay | | | SIL (1967) | |
| 7741 | Tabriak | asay | | | Foley (1986) | |
| 30294 | Taikat | mama | | | Voorhoeve (1971) | |
| 73769 | Tairora, North | (ti)nora | | | Scott (1978) | |
| 31327 | Tairora, South | ndo | | | SIL (1976) | |
| 30373 | Tamagario | owp | | | Voorhoeve (1971) | |
| 211976 | Tangko | nɑn | | | Hughes (2009) | |
| 218152 | Tauade | i'ni | | | SIL (1980) | |
| 220913 | Tause | awe | | | Clouse (1997) | |
| 220912 | Tause (Deirate Dialect) | awe | | | Clouse (1997) | |
| 220911 | Tause (Weirate Dialect) | awe | | | Clouse (1997) | |
| 190500 | Tauya | aëe | | | Z'graggen (1980) | mother |
| 190501 | Tauya | mɛmɛ | | | Z'graggen (1980) | mother |
