| 192762 | Sileibi | amusu | | | Z'graggen (1980) | smoke |
| 214531 | Sikaritai | kuɾa-kad̚ | | | Clouse (1997) | |
| 123682 | Sihan | ahuʔ | | | Z'graggen (1980) | smoke |
| 199526 | Siawi | taᵽu | | | Conrad and Dye (1975) | |
| 74283 | Siane | (yo)kílá | | | Scott (1978) | |
| 32131 | Siane | sokira | | | SIL (1987) | |
| 156601 | Sialum | kasak | | | McElhanon and Voorhoeve (1970) | smoke |
| 244113 | Seti | numpolo | | | Laycock (1968) | |
| 202682 | Setaman (Seltamin Dialect) | eis deikʰ | | | Van Cott and Spencer (2010) | |
| 202804 | Setaman (Ngisokabip Dialect) | eis deikʰ | | | Van Cott and Spencer (2010) | |
| 202941 | Setaman (Baktamin Dialect) | (eis) kɪkis | | | Van Cott and Spencer (2010) | |
| 228534 | Seta | numbulo | | | SIL (2000) | |
| 244112 | Seta | nompə1o | | | Laycock (1968) | |
| 156618 | Sene | modoʔ | | | McElhanon and Voorhoeve (1970) | smoke |
| 156521 | Sempan | amini | | | McElhanon and Voorhoeve (1970) | smoke |
| 156611 | Selepet | utun | | | McElhanon and Voorhoeve (1970) | smoke |
| 91231 | Selepet | utun | smoke | | McElhanon (1967) | smoke |
| 30064 | Sawi | sumsu:r | | | Voorhoeve (1971) | |
| 75680 | Savosavo | azu | | | Wegener (2011) | |
| 179745 | Sausi | ua | | | Z'graggen (1980) | smoke |
| 123692 | Saruga | mui | | | Z'graggen (1980) | smoke |
| 214513 | Saponi | ta-waⁱɛ | | | Clouse (1997) | |
| 224755 | Saniyo-Hiyewe | yɛhitʌmu | | | Dye et al (1968) | |
| 1318 | Saniyo-Hiyewe | sapu | | | Macdonald (1973) | |
| 123690 | Samosa | mosi | | | Z'graggen (1980) | smoke |
| 156540 | Samo | dahãi | | | McElhanon and Voorhoeve (1970) | smoke |
| 5812 | Samo | daha̧i̧ | | | Shaw (1973) | |
| 15917 | Samo | dʌhãi | | | Shaw (1986) | |
| 4216 | Samberigi | lumu | | | Franklin and Voorhoeve (1973) | |
| 179771 | Sam | ami | | | Z'graggen (1980) | smoke |
| 215309 | Sam (Wongbe Dialect) | ami | | | Rueck & Jore (2003) | |
| 215056 | Sam (Songum Dialect) | ami | | | Rueck & Jore (2003) | |
| 215182 | Sam (Buan Dialect) | ami | | | Rueck & Jore (2003) | |
| 78364 | Sahu | loworo | | | Visser & Voorhoeve (1987) | |
| 16957 | Safeyoka | zavya | | | Lloyd (1973) | |
| 179755 | Saep | yekʰ | | | Z'graggen (1980) | smoke |
| 592 | Rumu | i ahinu | | | Franklin (1973) | |
| 179765 | Rerau | budu | | | Z'graggen (1980) | smoke |
| 123697 | Rempi | muis | | | Z'graggen (1980) | smoke |
| 156561 | Rawa | wɔrɔ | | | McElhanon and Voorhoeve (1970) | smoke |
| 214514 | Rasawa | uxaiyo | | | Clouse (1997) | |
| 123688 | Rapting | musiʔ | | | Z'graggen (1980) | smoke |
| 163504 | Rao | əmpʌʔI | | | Davies and Comrie (1985) | smoke |
| 228593 | Qaget | naŋas | | | SIL (1985) | |
| 246095 | Qaget | ʌ nʌŋsayi | | | SIL (1971) | |
| 197927 | Pyu | moliyaʔ | | | Conrad and Dye (1975) | |
| 197926 | Pyu | kʌmæsiya | | | Conrad and Dye (1975) | |
| 878 | Purari | iana | | | Franklin (1973) | |
| 179752 | Pulabu | puga | | | Z'graggen (1980) | smoke |
| 208867 | Proto-Trans-New-Guinea | *kabut(a,u) | | | Ross (2014) | smoke |
