| 197254 | Telefol | fǒŋ | | | Loughnane and Fedden (2011) | |
| 36051 | Teiwa (Sargang Dialect) | nαl'ɛfay | | | Stokhof (1975) | |
| 36871 | Teiwa (Madar Dialect) | nαf'ili | | | Stokhof (1975) | |
| 38395 | Teiwa (Lebang Dialect) | nαl'ifi | | | Stokhof (1975) | |
| 38629 | Teiwa (Deing Dialect) | n'ɛleh | | | Stokhof (1975) | |
| 28972 | Tebi | klemalbo | | | Voorhoeve (1971) | |
| 5072 | Tebera | habi | | | Macdonald (1973) | |
| 191081 | Tauya | minamo | | | Z'graggen (1980) | tongue |
| 212851 | Tause (Weirate Dialect) | kezəɾu | | | Clouse (1997) | |
| 212852 | Tause (Deirate Dialect) | kisudi | | | Clouse (1997) | |
| 212853 | Tause | kɛzəɾu | | | Clouse (1997) | |
| 218102 | Tauade | aivi | | | SIL (1980) | |
| 211955 | Tangko | ɸɔŋ | | | Hughes (2009) | |
| 237090 | Tanggu | mamiakɨ | | | Foley (2005) | |
| 30401 | Tamagario | marap | | | Voorhoeve (1971) | |
| 3138 | Tairuma | uri | | | Brown (1973) | |
| 31280 | Tairora, South | maʔiri | | | SIL (1976) | |
| 74639 | Tairora, North | maa'iri | | | Scott (1978) | |
| 15687 | Tainae | aaveona | | | Lloyd (1973) | |
| 235443 | Tabriak | mumɨɲɨŋ | | | Foley (2005) | |
| 245915 | Tabriak | mamiyɩŋ | | | SIL (1967) | |
| 7756 | Tabriak | mumɨnyɨŋ | | | Foley (1986) | |
| 236113 | Tabriak | mumɨɲɨŋ | | | Foley (2005) | |
| 245740 | Tabriak | mɨminyɨŋ mɨnak | | | SIL (1990) | |
| 27519 | Tabo | mɛlpila | | | Reesink (1976) | |
| 1592 | Tabo | merapira | | | Wurm (1973) | |
| 176755 | Sumau | mino- | | | Z'graggen (1980) | tongue |
| 55161 | Suena (Yema-Yarawe Dialect) | ewawa | tongue | | Smallhorn (2011) | |
| 55160 | Suena | iwawa | tongue | | Smallhorn (2011) | |
| 28433 | Suena | iwawa | | | Wilson (1969) | |
| 30882 | Sowanda | melik | | | Voorhoeve (1971) | |
| 17341 | Southern Kiwai | wototorope | | | Wurm (1973) | |
| 2397 | Southern Kiwai (Tureture Dialect) | wototorope | | | Wurm (1973) | |
| 176754 | Sop | meimei | | | Z'graggen (1980) | tongue |
| 15791 | Sonia | tʌbise | | | Shaw (1986) | |
| 91514 | Somba-Siawari (Mindik Dialect) | nesolam- | (its) tongue | | McElhanon (1967) | (its) tongue |
| 154907 | Somba-Siawari (Mindik Dialect) | neselam | | | McElhanon and Voorhoeve (1970) | tongue |
| 154906 | Somba-Siawari (Burum Dialect) | neselam | | | McElhanon and Voorhoeve (1970) | tongue |
| 91519 | Somba-Siawari (Burum Dialect) | neselam- | (its) tongue | | McElhanon (1967) | (its) tongue |
| 213734 | Som | mɛmbiŋi | | | SIL (1968) | |
| 154872 | Som | membi | | | McElhanon and Voorhoeve (1970) | tongue |
| 176748 | Siroi | mane | | | Z'graggen (1980) | tongue |
| 176741 | Sinsauru | medet | | | Z'graggen (1980) | tongue |
| 257621 | Sinaugoro | mea- | | | Dutton (1970) | tongue |
| 4869 | Simbari | kwaavlɨlɨ | | | Lloyd (1973) | |
| 120422 | Silopi | nimʌro- | | | Z'graggen (1980) | tongue |
| 243430 | Siliput | yansɨ | | | Laycock (1968) | |
| 26936 | Silimo | nemake | my tongue | | Bromley (1967) | tongue (my) |
| 191067 | Sileibi | mir̃ | | | Z'graggen (1980) | tongue |
| 212867 | Sikaritai | a-sig̚ja | | | Clouse (1997) | |
