| 265 | Mena | kumu | | | Franklin (1973) | |
| 25864 | Mekwei | kei-sini | | | Voorhoeve (1975) | |
| 244099 | Mehek | kiri | | | Laycock (1968) | |
| 236724 | Mbore | tak | | | Foley (2005) | |
| 76422 | Mbilua (Ndovele Dialect) | uza | fire | | Tryon & Hackman (1983) | |
| 76627 | Mbilua | uza | fire | | Tryon & Hackman (1983) | |
| 76666 | Mbaniata (Lokuru Dialect) | hirɔ | fire | | Tryon & Hackman (1983) | |
| 77053 | Mbaniata | hiro | fire | | Tryon & Hackman (1983) | |
| 77879 | Maybrat | tafoh | | | Dol (2007) | |
| 24188 | Ma'ya | lap | | | Voorhoeve (1975) | |
| 25744 | Mawes | kani | | | Voorhoeve (1975) | |
| 123594 | Mawan | aim | | | Z'graggen (1980) | fire |
| 142654 | Mawak | mundu | | | Z'graggen (1980) | fire |
| 142650 | Mauwake | mukuna | | | Z'graggen (1980) | fire |
| 123596 | Matepi | eim | | | Z'graggen (1980) | fire |
| 21915 | Marind, Bian | tekaf | | | Voorhoeve (1975) | |
| 157094 | Marind (Gawir Dialect) | tekav | | | McElhanon and Voorhoeve (1970) | fire |
| 22316 | Marind | tekav | | | Voorhoeve (1975) | |
| 258285 | Maria | ˈisa | | | Dutton (1970) | fire |
| 258283 | Maria (Uderi Dialect) | ˈita | | | Dutton (1970) | fire |
| 258281 | Maria (Maranomu Dialect) | ˈisa | | | Dutton (1970) | fire |
| 258279 | Maria (Maiagolo Dialect) | ˈisa | | | Dutton (1970) | fire |
| 24856 | Marau | aunaŋ | | | Voorhoeve (1975) | |
| 236725 | Marangis | sak | | | Foley (2005) | |
| 157168 | Mape (West Dialect) | kʌnʌp | | | McElhanon and Voorhoeve (1970) | fire |
| 157167 | Mape (Naga Dialect) | dzoʔ | | | McElhanon and Voorhoeve (1970) | fire |
| 157169 | Mape (East Dialect) | kʌnʌp | | | McElhanon and Voorhoeve (1970) | fire |
| 20436 | Manikion | smow | | | Voorhoeve (1975) | |
| 261181 | Manep | andup | | | Pick (2019) | fire |
| 19184 | Manem | saw | | | Voorhoeve (1975) | |
| 29485 | Manem | saw | | | Voorhoeve (1971) | |
| 201434 | Mandobo Atas (Yonggom Dialect) | enop | | | Voorhoeve (2000) | |
| 201348 | Mandobo Atas | in | | | Voorhoeve (2000) | |
| 25544 | Mandobo Atas | in | | | Voorhoeve (1975) | |
| 157063 | Mandobo Atas | in | | | McElhanon and Voorhoeve (1970) | fire |
| 22806 | Mander | git | | | Voorhoeve (1975) | |
| 237344 | Manambu | ya | | | Foley (2005) | |
| 157135 | Ma Manda | kadip | | | McElhanon and Voorhoeve (1970) | fire |
| 157130 | Mamaa | kʌdep | | | McElhanon and Voorhoeve (1970) | fire |
| 233219 | Mali (Makunga Dialect) | a mundʌm | | | SIL (1985) | |
| 233117 | Mali (Arambum Dialect) | mudʌmbʌs | | | SIL (1985) | |
| 179679 | Male | bɛlɛag | | | Z'graggen (1980) | fire |
| 142641 | Malas | andup | | | Z'graggen (1980) | fire |
| 142646 | Mala | mud | | | Z'graggen (1980) | fire |
| 21194 | Maklew | ake | | | Voorhoeve (1975) | |
| 36308 | Makasae | 'ata (O) ada | fire, firewood | | Stokhof (1975) | |
| 221210 | Maiwa | yaŋ'gawa | | | SIL (1973) | |
| 217807 | Maiwa | íam | Daga - oma yámewa | | SIL (1967) | |
| 21554 | Mairasi | ivoro | | | Voorhoeve (1975) | |
| 86651 | Mailu (Island Dialect) | eu | | | Thomson (1975) | |
