| 31413 | Tairora, South | miva ŕahio | | | SIL (1976) | |
| 73388 | Tairora, North | naraihiana | laugh | | Scott (1978) | |
| 245878 | Tabriak | mɨn urumɨndɨ | | | SIL (1990) | |
| 184384 | Sumau | itɛ woro- | | | Z'graggen (1980) | to laugh |
| 184383 | Sop | kuig- | | | Z'graggen (1980) | to laugh |
| 92116 | Somba-Siawari (Mindik Dialect) | botakâl- | (he) laughs | | McElhanon (1967) | (he) laughs |
| 92121 | Somba-Siawari (Burum Dialect) | gisihi- | (he) laughs | | McElhanon (1967) | (he) laughs |
| 213916 | Som | mʌránwiʌk | | | SIL (1968) | |
| 184377 | Siroi | jumila(ka)- | | | Z'graggen (1980) | to laugh |
| 184370 | Sinsauru | tɛig- | | | Z'graggen (1980) | to laugh |
| 259456 | Sinaugoro | riki- | | | Dutton (1970) | laugh |
| 128874 | Silopi | im- | | | Z'graggen (1980) | laugh |
| 195496 | Sileibi | ikum- | | | Z'graggen (1980) | laugh |
| 128857 | Sihan | i:b- | | | Z'graggen (1980) | laugh |
| 196481 | Siawi | węʔ | | | Conrad and Dye (1975) | |
| 32212 | Siane | kiyaiye | | | SIL (1987) | |
| 73387 | Siane | kíya (íye) | laugh | | Scott (1978) | |
| 92113 | Selepet | giriŋ- | (he) laughs | | McElhanon (1967) | (he) laughs |
| 75801 | Savosavo | leka | | | Wegener (2011) | |
| 184372 | Sausi | tisi- | | | Z'graggen (1980) | to laugh |
| 128867 | Saruga | imɛ- | | | Z'graggen (1980) | laugh |
| 128865 | Samosa | gase imo- | | | Z'graggen (1980) | laugh |
| 81076 | Samberigi | ki talæ | | | Franklin (1975) | |
| 184397 | Sam | yʌl- | | | Z'graggen (1980) | to laugh |
| 78358 | Sahu | nyelo'o | | | Visser & Voorhoeve (1987) | |
| 184382 | Saep | agub- | | | Z'graggen (1980) | to laugh |
| 184391 | Rerau | siŋgi- | | | Z'graggen (1980) | to laugh |
| 128872 | Rempi | im- | | | Z'graggen (1980) | laugh |
| 128863 | Rapting | im- | | | Z'graggen (1980) | laugh |
| 228675 | Qaget | ka ñʸan | | | SIL (1985) | |
| 246226 | Qaget | kʌt niʌn | | | SIL (1971) | |
| 197892 | Pyu | ʔonɛʔ | | | Conrad and Dye (1975) | |
| 184379 | Pulabu | tʰunu- | | | Z'graggen (1980) | to laugh |
| 184814 | Proto-Trans-New-Guinea | *ŋgiti + verb | | | Pawley (2005) | |
| 207444 | Proto-Trans-New-Guinea | *kitV(m) | | | Ross (2014) | laugh |
| 212544 | Proto-South-Adelbert | *(k)iramʉ | | | Ross (2014) | |
| 211634 | Proto-Oceanic | *malip | | | Blust (1993) | |
| 209515 | Proto-North-Adelbert | *kiram(V) | | | Ross (2014) | laugh |
| 208810 | Proto-North-Adelbert | *kiram- | | | Ross (2014) | laugh |
| 208859 | Proto-Maria | *yogani- | | | Ross (2014) | laugh |
| 207117 | Proto-Manubaran | *yogani- | | | Ross (2014) | laugh |
| 209576 | Proto-Madang | *kiram(V) | | | Ross (2014) | laugh |
| 207292 | Proto-Mabuso | *imo- | | | Ross (2014) | laugh |
| 95397 | Proto-Kwalean | *avofE- | | | Ross (2014) | laugh |
| 208344 | Proto-Eleman-Koriki | *ana | | | Ross (2014) | laugh |
| 73379 | Proto-Eastern-Central | *k(iki) | laugh | | Scott (1978) | |
| 206917 | Proto-Doromu | *yogani- | | | Ross (2014) | laugh |
| 14398 | Proto-Baraic | *ki[jo]- | | | Dutton (2010) | |
| 165358 | Pinai-Hagahai (Wakadadap Dialect) | ixa'moa'də | | | Davies and Comrie (1985) | he laughs |
| 165357 | Pinai-Hagahai (Nangenuwetan Dialect) | i'xamoʌ | | | Davies and Comrie (1985) | he laughs |
