| 202849 | Setaman (Ngisokabip Dialect) | ɑm | | | Van Cott and Spencer (2010) | |
| 202727 | Setaman (Seltamin Dialect) | ɑm | | | Van Cott and Spencer (2010) | |
| 32526 | Siane | numuna | | | Salisbury (1956) | |
| 32176 | Siane | numuna | | | SIL (1987) | |
| 73267 | Siane | númú(ná) | | | Scott (1978) | |
| 32638 | Siane (Kovena Dialect) | numuna | | | Salisbury (1956) | |
| 196479 | Siawi | ʔi | | | Conrad and Dye (1975) | |
| 123807 | Sihan | do: | | | Z'graggen (1980) | house |
| 220279 | Sikaritai | kwa | | | Clouse (1997) | |
| 192831 | Sileibi | wara | | | Z'graggen (1980) | house |
| 192832 | Sileibi | ura | | | Z'graggen (1980) | house |
| 123825 | Silopi | dʌ | | | Z'graggen (1980) | house |
| 179860 | Sinsauru | weti | | | Z'graggen (1980) | house |
| 179867 | Siroi | wande | | | Z'graggen (1980) | house |
| 83014 | Sirva | uara | | | Daniels (2010) | |
| 30728 | Skou | pá | | | Voorhoeve (1971) | |
| 213646 | Som | ɛtʌŋ | | | SIL (1968) | |
| 179873 | Sop | wad | | | Z'graggen (1980) | house |
| 30902 | Sowanda | jup | | | Voorhoeve (1971) | |
| 78819 | Suki | gagu | | | Voorhoeve (1970) | |
| 179874 | Sumau | ata | | | Z'graggen (1980) | house |
| 245982 | Tabriak | yam | | | SIL (1967) | |
| 245814 | Tabriak | yam | | | SIL (1990) | |
| 235401 | Tabriak | yam | | | Foley (2005) | |
| 236071 | Tabriak | yam | | | Foley (2005) | |
| 30328 | Taikat | ja | | | Voorhoeve (1971) | |
| 73268 | Tairora, North | naabu | | | Scott (1978) | |
| 31349 | Tairora, South | namu | | | SIL (1976) | |
| 30421 | Tamagario | wowk | | | Voorhoeve (1971) | |
| 237061 | Tanggu | taŋ | | | Foley (2005) | |
| 212050 | Tangko | ʔɑːp̚ | | | Hughes (2009) | |
| 218429 | Tauade | ma'itʰi | | | SIL (1980) | |
| 220265 | Tause | taɣe | | | Clouse (1997) | |
| 220264 | Tause (Deirate Dialect) | taka | | | Clouse (1997) | |
| 220263 | Tause (Weirate Dialect) | taɣe | | | Clouse (1997) | |
| 192846 | Tauya | wʌtɛ | | | Z'graggen (1980) | house |
| 38650 | Teiwa (Deing Dialect) | bɛh | | | Stokhof (1975) | |
| 38416 | Teiwa (Lebang Dialect) | yaf | | | Stokhof (1975) | |
| 36892 | Teiwa (Madar Dialect) | yaf | | | Stokhof (1975) | |
| 36072 | Teiwa (Sargang Dialect) | yaf | | | Stokhof (1975) | |
| 78643 | Tidore | fola | Austronesian loanword | x | Pikkert et al (1994) | |
| 221100 | Tokano | numūna | | | SIL (1965) | |
| 239207 | Tok Pisin | haus | house | | Abbott (1985) | |
| 214811 | Tsaukambo | wɔʔ | | | Hughes (2009) | |
| 217647 | Uare | nɛ | | | SIL (1988) | |
| 258762 | Uare | ne | | | Dutton (1970) | house |
| 142867 | Ukuriguma | mon | | | Z'graggen (1980) | house |
| 228963 | Unknown (possibly Konomala) | 'wumaⁱ | | | SIL () | |
| 228270 | Ura | mʌ ƀɛtkʌ | | | SIL (1970) | |
| 228777 | Ura | mʌ bətkʌ | | | SIL (1971) | |
