| 25529 | Serui-Laut | wona | | | Voorhoeve (1975) | |
| 25495 | Serui-Laut | unap | | | Voorhoeve (1975) | |
| 26139 | Sentani | yoku | | | Voorhoeve (1975) | |
| 159976 | Sene | kpedɔ | | | McElhanon and Voorhoeve (1970) | dog |
| 159880 | Sempan | iwiri | | | McElhanon and Voorhoeve (1970) | dog |
| 21309 | Sempan | iwiri | | | Voorhoeve (1975) | |
| 21589 | Semimi | ansi | | | Voorhoeve (1975) | |
| 91427 | Selepet | soso | dog | | McElhanon (1967) | dog |
| 159969 | Selepet | soso | | | McElhanon and Voorhoeve (1970) | dog |
| 20030 | Seget | awfu | | | Voorhoeve (1975) | |
| 29821 | Sawi | si:r | | | Voorhoeve (1971) | |
| 21075 | Sawi | si:r | | | Voorhoeve (1975) | |
| 75719 | Savosavo | misu | | | Wegener (2011) | |
| 178152 | Sausi | kesaːmo | | | Z'graggen (1980) | dog |
| 19505 | Sause | se | | | Voorhoeve (1975) | |
| 121971 | Saruga | pʌy | | | Z'graggen (1980) | dog |
| 218531 | Saponi | kaɣɔ-ɾɛ | | | Clouse (1997) | |
| 224715 | Saniyo-Hiyewe | yo | | | Dye et al (1968) | |
| 1324 | Saniyo-Hiyewe | you | | | Macdonald (1973) | |
| 121969 | Samosa | ʌy | | | Z'graggen (1980) | dog |
| 159899 | Samo | sɔfu | | | McElhanon and Voorhoeve (1970) | dog |
| 5818 | Samo | sofu | | | Shaw (1973) | |
| 15923 | Samo | sɔfo | | | Shaw (1986) | |
| 4284 | Samberigi | ena | | | Franklin and Voorhoeve (1973) | |
| 4222 | Samberigi | kika | | | Franklin and Voorhoeve (1973) | |
| 22640 | Samarokena | ebia | | | Voorhoeve (1975) | |
| 178177 | Sam | saŋ | | | Z'graggen (1980) | dog |
| 215276 | Sam (Wongbe Dialect) | saŋ | | | Rueck & Jore (2003) | |
| 215025 | Sam (Songum Dialect) | sáŋ | | | Rueck & Jore (2003) | |
| 215150 | Sam (Buan Dialect) | saŋ | | | Rueck & Jore (2003) | |
| 78566 | Sahu | nunu'u | | | Visser & Voorhoeve (1987) | |
| 16963 | Safeyoka | zɨwasa | | | Lloyd (1973) | |
| 178162 | Saep | so | | | Z'graggen (1980) | dog |
| 636 | Rumu | ka | | | Franklin (1973) | |
| 24367 | Roon | nyaf | | | Voorhoeve (1975) | |
| 20070 | Riantana | nia | | | Voorhoeve (1975) | |
| 178171 | Rerau | mʌːmu | | | Z'graggen (1980) | dog |
| 121976 | Rempi | pʌy | | | Z'graggen (1980) | dog |
| 159923 | Rawa | se | | | McElhanon and Voorhoeve (1970) | dog |
| 218532 | Rasawa | kako | | | Clouse (1997) | |
| 121967 | Rapting | pay | | | Z'graggen (1980) | dog |
| 163293 | Rao | əǥa | | | Davies and Comrie (1985) | dog |
| 246084 | Qaget | ʌ dʌŋgʌ | | | SIL (1971) | |
| 228584 | Qaget | daŋka | | | SIL (1985) | |
| 23834 | Pyu | nakwu | | | Voorhoeve (1975) | |
| 197865 | Pyu | naguʔ | | | Conrad and Dye (1975) | |
| 884 | Purari | oroko | | | Franklin (1973) | |
| 22070 | Puragi | roga | | | Voorhoeve (1975) | |
| 178159 | Pulabu | añi | | | Z'graggen (1980) | dog |
| 199369 | Proto-West-Tariku | *tiabi | | | Clouse (1993) | |
