| 260510 | Teiwa (Deing Dialect) | 'uuwad. | | | Stokhof (1975) | |
| 260511 | Teiwa (Deing Dialect) | k'αut | | | Stokhof (1975) | |
| 28924 | Tebi | jani | fat | | Voorhoeve (1971) | fat |
| 5082 | Tebera | seřa | fat | | Macdonald (1973) | fat |
| 192064 | Tauya | ɛtɛnumo | | | Z'graggen (1980) | fat n |
| 213277 | Tause (Weirate Dialect) | soja | | | Clouse (1997) | |
| 213278 | Tause (Deirate Dialect) | soia | | | Clouse (1997) | |
| 218125 | Tauade | tupiti· | | | SIL (1980) | |
| 3148 | Tairuma | tapare | fat | | Brown (1973) | fat |
| 31295 | Tairora, South | kanramu | fat | | SIL (1976) | |
| 72801 | Tairora, North | bahabera | fat | | Scott (1978) | fat |
| 15697 | Tainae | aawaawe' | fat | | Lloyd (1973) | fat |
| 245938 | Tabriak | yan | | | SIL (1967) | |
| 245764 | Tabriak | yanuŋ | | | SIL (1990) | |
| 27541 | Tabo | gadi | fat | | Reesink (1976) | fat |
| 1602 | Tabo | gadi | fat | | Wurm (1973) | fat |
| 178482 | Sumau | kaum | | | Z'graggen (1980) | fat |
| 49967 | Suena | gawi | fat | | Smallhorn (2011) | |
| 17351 | Southern Kiwai | kasawo | fat | | Wurm (1973) | fat |
| 2407 | Southern Kiwai (Tureture Dialect) | gadi | fat | | Wurm (1973) | fat |
| 178481 | Sop | kiŋgiam | | | Z'graggen (1980) | fat |
| 178480 | Sop | kidem | | | Z'graggen (1980) | fat |
| 15801 | Sonia | ʌsʌf | fat | | Shaw (1986) | fat |
| 90912 | Somba-Siawari (Mindik Dialect) | kelâk- | (its) fat | | McElhanon (1967) | (its) fat |
| 90917 | Somba-Siawari (Burum Dialect) | kelâk- | (its) fat | | McElhanon (1967) | (its) fat |
| 213726 | Som | gagi | | | SIL (1968) | |
| 83172 | Sirva | sɨⁿda | | | Daniels (2010) | fat (grease) |
| 178474 | Siroi | kuya- | | | Z'graggen (1980) | fat |
| 178467 | Sinsauru | kedʌnum | | | Z'graggen (1980) | fat |
| 257928 | Sinaugoro | mona- | | | Dutton (1970) | fat |
| 4879 | Simbari | mɨnyara | fat | | Lloyd (1973) | fat |
| 122322 | Silopi | nagu | | | Z'graggen (1980) | fat |
| 26237 | Silimo | esei | fat | | Bromley (1967) | fat |
| 192050 | Sileibi | sɨnda | | | Z'graggen (1980) | fat n |
| 122306 | Sihan | tiːnu | | | Z'graggen (1980) | fat |
| 32616 | Siane (Kovena Dialect) | kavodjo | fat | | Salisbury (1956) | fat |
| 72800 | Siane | ndúnúmá | fat | | Scott (1978) | fat |
| 32503 | Siane | kawa-ne | fat | | Salisbury (1956) | fat |
| 32147 | Siane | geha gabara | fat | | SIL (1987) | |
| 202701 | Setaman (Seltamin Dialect) | tuɣuɾ | | | Van Cott and Spencer (2010) | |
| 202822 | Setaman (Ngisokabip Dialect) | tuɣuɾ | | | Van Cott and Spencer (2010) | |
| 202959 | Setaman (Baktamin Dialect) | tuguɾ | | | Van Cott and Spencer (2010) | |
| 228557 | Seta | gameyo | | | SIL (2000) | |
| 90909 | Selepet | kelu- | (its) fat | | McElhanon (1967) | (its) fat |
| 30022 | Sawi | waud | fat | | Voorhoeve (1971) | fat |
| 75747 | Savosavo | sereɰa | | | Wegener (2011) | fat (grease) |
| 178469 | Sausi | itamun | | | Z'graggen (1980) | fat |
| 122315 | Saruga | nagu | | | Z'graggen (1980) | fat |
| 213274 | Saponi | fɔɣɔwɔ | | | Clouse (1997) | |
| 1302 | Saniyo-Hiyewe | piyoʔu | fat | | Macdonald (1973) | fat |
