| 177358 | Sinsauru | sopei | | | Z'graggen (1980) | belly |
| 177366 | Siroi | fuŋgul | | | Z'graggen (1980) | belly |
| 30621 | Skou | hü | | | Voorhoeve (1971) | |
| 90875 | Somba-Siawari (Burum Dialect) | gâlâm- | (its) belly | | McElhanon (1967) | (its) belly |
| 90870 | Somba-Siawari (Mindik Dialect) | irip- | (its) belly | | McElhanon (1967) | (its) belly |
| 15796 | Sonia | kuf | | | Shaw (1986) | |
| 177372 | Sop | fugob | | | Z'graggen (1980) | belly |
| 2402 | Southern Kiwai (Tureture Dialect) | niro | | | Wurm (1973) | |
| 17346 | Southern Kiwai | dopi | | | Wurm (1973) | |
| 30811 | Sowanda | atak | | | Voorhoeve (1971) | |
| 47867 | Suena | tini | intestine | | Smallhorn (2011) | |
| 47848 | Suena | oti | belly | | Smallhorn (2011) | |
| 28396 | Suena | oti | | | Wilson (1969) | |
| 28398 | Suena | tini | | | Wilson (1969) | |
| 47868 | Suena (Yema-Yarawe Dialect) | tini | belly | | Smallhorn (2011) | |
| 177373 | Sumau | uga- | | | Z'graggen (1980) | belly |
| 27524 | Tabo | te:po | | | Reesink (1976) | |
| 1597 | Tabo | tepo | | | Wurm (1973) | |
| 245718 | Tabriak | saypa mɨna | | | SIL (1990) | |
| 245895 | Tabriak | seƀa | | | SIL (1967) | |
| 30265 | Taikat | embaro | | | Voorhoeve (1971) | |
| 15692 | Tainae | abgu | | | Lloyd (1973) | |
| 72255 | Tairora, North | auha | | | Scott (1978) | |
| 31260 | Tairora, South | vura | v? | | SIL (1976) | |
| 3143 | Tairuma | ére | | | Brown (1973) | |
| 30331 | Tamagario | kaap | | | Voorhoeve (1971) | |
| 218082 | Tauade | kutɔtɔ | | | SIL (1980) | |
| 191428 | Tauya | aɸo | | | Z'graggen (1980) | belly |
| 5077 | Tebera | mogo | | | Macdonald (1973) | |
| 28905 | Tebi | diale | | | Voorhoeve (1971) | |
| 78771 | Tidore | oru | stomach | | Pikkert et al (1994) | |
| 90873 | Timbe | tep- | (its) belly | | McElhanon (1967) | (its) belly |
| 4405 | Toaripi (Sepoe Dialect) | ére | | | Brown (1973) | |
| 4488 | Toaripi (Sepoe Dialect) | kaikata | | | Brown (1973) | |
| 3766 | Toaripi | ére | | | Brown (1973) | |
| 90878 | Tobo | kerap- | (its) belly | | McElhanon (1967) | (its) belly |
| 30423 | Tofanma | kete | | | Voorhoeve (1971) | |
| 218471 | Tokano | ǥa'tupaʔna | | | SIL (1965) | |
| 243554 | Torricelli | əpum | | | Laycock (1968) | |
| 257783 | Uare | iˈsi | | | Dutton (1970) | belly (bel) |
| 217492 | Uare | 'içɩ | | | SIL (1988) | |
| 140378 | Ukuriguma | kuda | | | Z'graggen (1980) | belly |
| 228857 | Unknown (possibly Konomala) | řʌk'bʌlɩn | | | SIL () | |
| 230736 | Ura | sařimgi | a sařimgi | | SIL (1975) | |
| 228182 | Ura | ʌ səřimgi | | | SIL (1970) | |
| 228689 | Ura | ʌ sərɩmgɩ | | | SIL (1971) | |
| 200261 | Uri (Siara Dialect) | kʌbɑni | | | Retsema et al. (2009) | |
| 200351 | Uri (Sintogoro Dialect) | kumɔ | | | Retsema et al. (2009) | |
| 177374 | Urigina | uŋgu- | | | Z'graggen (1980) | belly |
| 243555 | Urim | ni:k | | | Laycock (1968) | |
