| 208124 | Proto-Mabuso | *saba | | | Ross (2014) | cloud |
| 207657 | Proto-Madang | *s(a,e)ba | | | Ross (2014) | cloud |
| 208334 | Proto-Manubaran | *seuya | | | Ross (2014) | cloud |
| 208734 | Proto-Maria | *houya | | | Ross (2014) | cloud |
| 208722 | Proto-North-Adelbert | *sapelak | | | Ross (2014) | cloud |
| 207817 | Proto-North-Adelbert | *s(a,e)ba | | | Ross (2014) | cloud |
| 211541 | Proto-Oceanic | *qaʀoq | | | Blust (1993) | |
| 211750 | Proto-Oceanic | *taqe ni laŋit | | | Blust (1993) | |
| 209234 | Proto-Rai-Coast | *sobu | | | Ross (2014) | cloud |
| 207798 | Proto-Rai-Coast | *kob(i)u | | | Ross (2014) | cloud |
| 206758 | Proto-South-Adelbert | *kum(b)u | | | Ross (2014) | cloud |
| 206833 | Proto-Trans-New-Guinea | *sabV | | | Ross (2014) | cloud |
| 207457 | Proto-Trans-New-Guinea | *sab(V) | | | Ross (2014) | cloud |
| 184735 | Proto-Trans-New-Guinea | *ka(mb,p)utu | | | Pawley (2005) | |
| 184733 | Proto-Trans-New-Guinea | *samb[V] | | | Pawley (2005) | |
| 180094 | Pulabu | mali | | | Z'graggen (1980) | cloud |
| 180093 | Pulabu | sʌbu | | | Z'graggen (1980) | cloud |
| 869 | Purari | ururu | | | Franklin (1973) | |
| 197861 | Pyu | sʌgʌǏɛʔ | | | Conrad and Dye (1975) | |
| 246106 | Qaget | ʌ uusupkʌ | | | SIL (1971) | |
| 228603 | Qaget | a·tʌm | | | SIL (1985) | |
| 163745 | Rao | wə'ǥu | | | Davies and Comrie (1985) | cloud |
| 124065 | Rapting | sap | | | Z'graggen (1980) | cloud |
| 216326 | Rasawa | kaːyo | | | Clouse (1997) | |
| 124080 | Rempi | tim biuk | | | Z'graggen (1980) | cloud |
| 124079 | Rempi | sap | | | Z'graggen (1980) | cloud |
| 180107 | Rerau | lʌŋ | | | Z'graggen (1980) | cloud |
| 565 | Rumu | uru paruho | | | Franklin (1973) | |
| 180098 | Saep | saŋga | | | Z'graggen (1980) | cloud |
| 16948 | Safeyoka | katahuya | | | Lloyd (1973) | |
| 78233 | Sahu | lobi'i | | | Visser & Voorhoeve (1987) | |
| 78232 | Sahu | kakamo'o | | | Visser & Voorhoeve (1987) | |
| 78234 | Sahu | samama | | | Visser & Voorhoeve (1987) | |
| 215187 | Sam (Buan Dialect) | arom | | | Rueck & Jore (2003) | |
| 215061 | Sam (Songum Dialect) | arom | | | Rueck & Jore (2003) | |
| 215314 | Sam (Wongbe Dialect) | ʔarom | | | Rueck & Jore (2003) | |
| 180112 | Sam | laŋ-ade | | | Z'graggen (1980) | cloud |
| 4280 | Samberigi | hapueke | | | Franklin and Voorhoeve (1973) | |
| 4207 | Samberigi | koa | | | Franklin and Voorhoeve (1973) | |
| 15908 | Samo | ɔgabi | | | Shaw (1986) | |
| 5803 | Samo | ogabi | | | Shaw (1973) | |
| 124069 | Samosa | tʌːgu | | | Z'graggen (1980) | cloud |
| 124068 | Samosa | save | | | Z'graggen (1980) | cloud |
| 224795 | Saniyo-Hiyewe | safu | | | Dye et al (1968) | |
| 1309 | Saniyo-Hiyewe | aitu | | | Macdonald (1973) | |
| 216325 | Saponi | tɔwaⁱɔ | | | Clouse (1997) | |
| 124073 | Saruga | -- tugata | | | Z'graggen (1980) | cloud |
| 124072 | Saruga | save | | | Z'graggen (1980) | cloud |
| 180086 | Sausi | asig ohu | | | Z'graggen (1980) | cloud |
| 75633 | Savosavo | muzi | cloud | | Wegener (2011) | |
