| 215355 | Sikaritai | awɛdsa | | | Clouse (1997) | |
| 190342 | Sileibi | sɨganzɨga | | | Z'graggen (1980) | all |
| 26212 | Silimo | pe𝛿en-soko [peľeŋ-sogo] | | | Bromley (1967) | |
| 4862 | Simbari | yu'nakata | | | Lloyd (1973) | |
| 257515 | Sinaugoro | mabara- | | | Dutton (1970) | all |
| 175433 | Sinsauru | hogono | | | Z'graggen (1980) | all |
| 175441 | Siroi | ŋakmba | | | Z'graggen (1980) | all |
| 213860 | Som | ʌb̶ɛt | | | SIL (1968) | |
| 90735 | Somba-Siawari (Burum Dialect) | kpakpak | all | | McElhanon (1967) | all |
| 90730 | Somba-Siawari (Mindik Dialect) | mooketaŋi | all | | McElhanon (1967) | all |
| 15784 | Sonia | tɔgamu | | | Shaw (1986) | |
| 175447 | Sop | kidkid | | | Z'graggen (1980) | all |
| 2390 | Southern Kiwai (Tureture Dialect) | imehe | | | Wurm (1973) | |
| 17334 | Southern Kiwai | imeime | | | Wurm (1973) | |
| 175448 | Sumau | okoba | | | Z'graggen (1980) | all |
| 1585 | Tabo | ahidio nomo | | | Wurm (1973) | |
| 27512 | Tabo | hirionomo | | | Reesink (1976) | |
| 245847 | Tabriak | kupi | | | SIL (1990) | |
| 246012 | Tabriak | kʰuhwi | | | SIL (1967) | |
| 15680 | Tainae | aawa | | | Lloyd (1973) | |
| 72084 | Tairora, North | ekaa | | | Scott (1978) | |
| 31380 | Tairora, South | ekienʌhuwʌ | | | SIL (1976) | |
| 3131 | Tairuma | maeakoko | | | Brown (1973) | |
| 30329 | Tamagario | oraratap | | | Voorhoeve (1971) | |
| 212082 | Tangko | ɲeˈwɛp̚ | | | Hughes (2009) | |
| 218169 | Tauade | (kupařima) hɔlɔpas | | | SIL (1980) | |
| 215344 | Tause | ɸaɾa | | | Clouse (1997) | |
| 215343 | Tause (Deirate Dialect) | dai | | | Clouse (1997) | |
| 215342 | Tause (Weirate Dialect) | kai^i | | | Clouse (1997) | |
| 190352 | Tauya | moʔoto | | | Z'graggen (1980) | all |
| 5065 | Tebera | feya | | | Macdonald (1973) | |
| 78688 | Tidore | moi-moi | | | Pikkert et al (1994) | |
| 78687 | Tidore | sorai | | | Pikkert et al (1994) | |
| 90733 | Timbe | hârowâk | all | | McElhanon (1967) | all |
| 4393 | Toaripi (Sepoe Dialect) | falakeilive | | | Brown (1973) | |
| 3754 | Toaripi | foromai | | | Brown (1973) | |
| 90738 | Tobo | eŋalek | all | | McElhanon (1967) | all |
| 221144 | Tokano | mukiʔ | | | SIL (1965) | |
| 239226 | Tok Pisin | olgeta | all | | Abbott (1985) | |
| 214867 | Tsaukambo | sɑmgɯlɯˈdɑ | | | Hughes (2009) | |
| 257508 | Uare | niˈduʔa | | | Dutton (1970) | all |
| 217700 | Uare | nɩ't·uʔa | | | SIL (1988) | |
| 138478 | Ukuriguma | adɛaka | | | Z'graggen (1980) | all |
| 228301 | Ura | ŋumoi | | | SIL (1970) | |
| 228808 | Ura | ŋumoɩ | | | SIL (1971) | |
| 231649 | Ura | Moed̰ | | | SIL (1975) | |
| 200342 | Uri (Siara Dialect) | dɑbik | | | Retsema et al. (2009) | |
| 200428 | Uri (Sintogoro Dialect) | dɑwile | | | Retsema et al. (2009) | |
| 175449 | Urigina | tuyaŋgʌi | | | Z'graggen (1980) | all |
| 138472 | Usan | awabi | | | Z'graggen (1980) | all |
