| 261122 | Kaki Ae | ori havehave | | | Strong (1911) | |
| 195787 | Kalam | slk g- | | | Pawley (2013) | |
| 196369 | Kalam | kjk- | in the ground | | Pawley (2013) | |
| 128618 | Kare | nanamb- | | | Z'graggen (1980) | scratch (skin) |
| 128621 | Kein | kal | | | Z'graggen (1980) | scratch (skin) |
| 184154 | Kesawai | iri- | | | Z'graggen (1980) | to scratch |
| 33347 | Keuw | yímìŋkyée-nô | | | Kamholz (2012) | |
| 77619 | Klon | kbeer | | | Baird (2008) | |
| 147246 | Kobol | egirepig- | | | Z'graggen (1980) | scratch |
| 147247 | Kobol | mogat- | | | Z'graggen (1980) | scratch |
| 196209 | Kobon | lk g- | scratch an itch | | Pawley (2013) | |
| 196208 | Kobon | halohato g- | scratch out ground | | Pawley (2013) | |
| 15302 | Koitabu | tuma- | scratch (skin) | | Dutton (2010) | |
| 148574 | Komba (Ândâ River Dialect) | aatsap | he scratched | | Southwell (1976) | he scratched |
| 148573 | Komba (Gwama River (North) Dialect) | aatsap | he scratched | | Southwell (1976) | he scratched |
| 148576 | Komba (Gwama River (South) Dialect) | aatsap | he scratched | | Southwell (1976) | he scratched |
| 148575 | Komba (Puleng River Dialect) | aatsap | he scratched | | Southwell (1976) | he scratched |
| 210917 | Komyandaret | ɓiːŋˈgɑ | | | Hughes (2009) | |
| 147231 | Korak | ota- | | | Z'graggen (1980) | scratch |
| 210710 | Korowai | tentə'bi:β | | | Hughes (2009) | |
| 147240 | Kowaki | ɛᵬu- | | | Z'graggen (1980) | scratch |
| 147241 | Kowaki | ama- | | | Z'graggen (1980) | scratch |
| 166042 | Kuot | karamit | Vcls 1 | | Lindström (2008) | |
| 76099 | Lavukaleve | iŋi | scratch | | Tryon & Hackman (1983) | |
| 147234 | Maia (Pila Dialect) | koros- | | | Z'graggen (1980) | scratch |
| 147235 | Maia (Saki Dialect) | korese- | | | Z'graggen (1980) | scratch |
| 86192 | Mailu (Asiaoro Dialect) | gagogagaro | | | Thomson (1975) | |
| 87562 | Mailu (Baibara Dialect) | gagogagoro | | | Thomson (1975) | |
| 87014 | Mailu (Borebo Dialect) | akoko | | | Thomson (1975) | |
| 88384 | Mailu (Darava Dialect) | akoko | | | Thomson (1975) | |
| 88110 | Mailu (Delebai Dialect) | gagogagaro | | | Thomson (1975) | |
| 87288 | Mailu (Domara Dialect) | gagari | | | Thomson (1975) | |
| 87836 | Mailu (Geagea Dialect) | akoko | | | Thomson (1975) | |
| 86466 | Mailu (Ilai Dialect) | gagogagoro | | | Thomson (1975) | |
| 86740 | Mailu (Island Dialect) | akoko | | | Thomson (1975) | |
| 147233 | Mala | rot- | | | Z'graggen (1980) | scratch |
| 147229 | Malas | simuŋur- | | | Z'graggen (1980) | scratch |
| 184175 | Male | krea- | | | Z'graggen (1980) | to scratch |
| 259470 | Maria (Maiagolo Dialect) | ʔiʔe- | | | Dutton (1970) | scratch skin |
| 259472 | Maria (Maranomu Dialect) | ueʔe- | | | Dutton (1970) | scratch skin |
| 259475 | Maria | ie- | | | Dutton (1970) | scratch skin |
| 128642 | Matepi | pʌrag- | | | Z'graggen (1980) | scratch (skin) |
| 147237 | Mauwake | ʌɛr̃k- | | | Z'graggen (1980) | scratch |
| 147242 | Mawak | oruk- | | | Z'graggen (1980) | scratch |
| 128640 | Mawan | pagare- | | | Z'graggen (1980) | scratch (skin) |
| 77911 | Maybrat | hwoh | | | Dol (2007) | |
| 77063 | Mbaniata | aŋīa | scratch | | Tryon & Hackman (1983) | |
| 76737 | Mbaniata (Lokuru Dialect) | āŋia | scratch | | Tryon & Hackman (1983) | |
| 76652 | Mbilua | pirakasa | scratch | | Tryon & Hackman (1983) | |
| 76367 | Mbilua (Ndovele Dialect) | kirikirito | scratch | | Tryon & Hackman (1983) | |
