| 184744 | Proto-Trans-New-Guinea | *kal(a,i)m | | | Pawley (2005) | |
| 237049 | Proto-Watam-Awar-Gamay | *kər(v)i | | | Foley (2005) | |
| 179897 | Pulabu | ʌ:si | | | Z'graggen (1980) | moon |
| 867 | Purari | ia | | | Franklin (1973) | |
| 246104 | Qaget | ʌ yɔg̶ungi | | | SIL (1971) | |
| 228601 | Qaget | yaǥunki | | | SIL (1985) | |
| 163699 | Rao | kəľu | | | Davies and Comrie (1985) | moon |
| 123844 | Rapting | naway | | | Z'graggen (1980) | moon |
| 216742 | Rasawa | baɾiya | | | Clouse (1997) | |
| 123855 | Rempi | kalam | | | Z'graggen (1980) | moon |
| 179909 | Rerau | kulukum | | | Z'graggen (1980) | moon |
| 559 | Rumu | pari | | | Franklin (1973) | |
| 179900 | Saep | lʌbo | | | Z'graggen (1980) | moon |
| 16946 | Safeyoka | haamna | | | Lloyd (1973) | |
| 78488 | Sahu | ngara | | | Visser & Voorhoeve (1987) | |
| 215185 | Sam (Buan Dialect) | ʔɛʔɛlɛm | | | Rueck & Jore (2003) | |
| 215059 | Sam (Songum Dialect) | ɛʔɛlem | | | Rueck & Jore (2003) | |
| 215312 | Sam (Wongbe Dialect) | ʔɛʔlɛm | | | Rueck & Jore (2003) | |
| 179915 | Sam | ʔɛlɛm | | | Z'graggen (1980) | moon |
| 4205 | Samberigi | subɛ | | | Franklin and Voorhoeve (1973) | |
| 80720 | Samberigi | eke | | | Franklin (1975) | |
| 5801 | Samo | ogwa | | | Shaw (1973) | |
| 15906 | Samo | ogwʌ | | | Shaw (1986) | |
| 123846 | Samosa | nuai | | | Z'graggen (1980) | moon |
| 1307 | Saniyo-Hiyewe | yamɛ | | | Macdonald (1973) | |
| 224787 | Saniyo-Hiyewe | yamɛ' | | | Dye et al (1968) | |
| 216741 | Saponi | maɾiɾɛ | | | Clouse (1997) | |
| 123848 | Saruga | nai | | | Z'graggen (1980) | moon |
| 179890 | Sausi | asi | | | Z'graggen (1980) | moon |
| 75660 | Savosavo | kuɰe | | | Wegener (2011) | |
| 30043 | Sawi | oxa:r | | | Voorhoeve (1971) | |
| 90587 | Selepet | emesenŋe | moon | | McElhanon (1967) | moon |
| 243780 | Seta | funmo | | | Laycock (1968) | |
| 228544 | Seta | anine | | | SIL (2000) | |
| 202944 | Setaman (Baktamin Dialect) | kɑɾim | | | Van Cott and Spencer (2010) | |
| 202808 | Setaman (Ngisokabip Dialect) | kʰɑɾim | | | Van Cott and Spencer (2010) | |
| 202686 | Setaman (Seltamin Dialect) | kʰɑɾim | | | Van Cott and Spencer (2010) | |
| 243781 | Seti | yinmon | | | Laycock (1968) | |
| 32511 | Siane | ikana | | | Salisbury (1956) | |
| 32139 | Siane | ikatna | | | SIL (1987) | |
| 73733 | Siane | íkana | | | Scott (1978) | |
| 32623 | Siane (Kovena Dialect) | ge'na | | | Salisbury (1956) | |
| 123838 | Sihan | da:ker | | | Z'graggen (1980) | moon |
| 216760 | Sikaritai | awed̚ta | | | Clouse (1997) | |
| 192848 | Sileibi | asira | | | Z'graggen (1980) | moon |
| 26902 | Silimo | duki | | | Bromley (1967) | |
| 243798 | Siliput | aune | | | Laycock (1968) | |
| 123857 | Silopi | nava | | | Z'graggen (1980) | moon |
| 4884 | Simbari | lampaaka | | | Lloyd (1973) | |
| 243790 | Sinagen | aunəxə | | | Laycock (1968) | |
