| 86114 | Mailu (Asiaoro Dialect) | iora | | | Thomson (1975) | |
| 87484 | Mailu (Baibara Dialect) | iora | | | Thomson (1975) | |
| 86936 | Mailu (Borebo Dialect) | iora | | | Thomson (1975) | |
| 88306 | Mailu (Darava Dialect) | iora | | | Thomson (1975) | |
| 88032 | Mailu (Delebai Dialect) | iora | | | Thomson (1975) | |
| 87210 | Mailu (Domara Dialect) | iora | | | Thomson (1975) | |
| 87758 | Mailu (Geagea Dialect) | iora | | | Thomson (1975) | |
| 86388 | Mailu (Ilai Dialect) | iora | | | Thomson (1975) | |
| 86662 | Mailu (Island Dialect) | iora | | | Thomson (1975) | |
| 36358 | Makasae | 'atɛ 'isu | | | Stokhof (1975) | |
| 142271 | Mala | apasu | | | Z'graggen (1980) | fruit |
| 142267 | Malas | mandeŋ | | | Z'graggen (1980) | fruit |
| 179304 | Male | ge | | | Z'graggen (1980) | fruit |
| 156848 | Mandobo Atas | rop | | | McElhanon and Voorhoeve (1970) | fruit |
| 201353 | Mandobo Atas | rop | | | Voorhoeve (2000) | |
| 231400 | Mandobo Atas | rop | | | Healey (1970) | |
| 201438 | Mandobo Atas (Yonggom Dialect) | rop | | | Voorhoeve (2000) | |
| 30507 | Manem | tfor | | | Voorhoeve (1971) | |
| 30506 | Manem | tfoŋ | | | Voorhoeve (1971) | |
| 91994 | Mape | fâik- | (its) fruit | | McElhanon (1967) | (its) fruit |
| 258421 | Maria (Maiagolo Dialect) | ˈyabo ˈmeʔo | | | Dutton (1970) | fruit of tree |
| 258423 | Maria (Maranomu Dialect) | ˈyabo ˈmeʔo | | | Dutton (1970) | fruit of tree |
| 258425 | Maria (Uderi Dialect) | ˈyavo ˈmeko | | | Dutton (1970) | fruit of tree |
| 258427 | Maria | ˈyabo ˈmeʔo | | | Dutton (1970) | fruit of tree |
| 123194 | Matepi | aug | | | Z'graggen (1980) | fruit |
| 142276 | Mauwake | makena | | | Z'graggen (1980) | fruit |
| 142281 | Mawak | urha | | | Z'graggen (1980) | fruit |
| 123192 | Mawan | aug | | | Z'graggen (1980) | fruit |
| 77821 | Maybrat | -ake | | | Dol (2007) | |
| 76955 | Mbaniata | ūvu | fruit | | Tryon & Hackman (1983) | |
| 76795 | Mbaniata (Lokuru Dialect) | ɔlɔuvu | fruit | | Tryon & Hackman (1983) | |
| 76536 | Mbilua | sisusisu-na | fruit | | Tryon & Hackman (1983) | |
| 76537 | Mbilua | epa | fruit | | Tryon & Hackman (1983) | |
| 76336 | Mbilua (Ndovele Dialect) | sisusisu | fruit | | Tryon & Hackman (1983) | |
| 91988 | Mesem | kpən- | (its) fruit | | McElhanon (1967) | (its) fruit |
| 142275 | Miani | mʌdo | | | Z'graggen (1980) | fruit |
| 179283 | Migum | pʌtun | | | Z'graggen (1980) | fruit |
| 142279 | Moere | sisi | | | Z'graggen (1980) | fruit |
| 192491 | Moresada | munuk | | | Z'graggen (1980) | fruit |
| 123185 | Mosimo | ʌ:gu | | | Z'graggen (1980) | fruit |
| 258429 | Motu | huahua- | | | Dutton (1970) | fruit of tree |
| 14769 | Mountain Koiari | bai-fe | fruit | | Dutton (2010) | |
| 258430 | Mulaha | boivi | | | Dutton (1970) | fruit of tree |
| 192487 | Mum | mʉndᵊ | | | Z'graggen (1980) | fruit |
| 123171 | Munit | agu | | | Z'graggen (1980) | fruit |
| 123170 | Munit | ma:g | | | Z'graggen (1980) | fruit |
| 123182 | Murupi | aʔʌgu | | | Z'graggen (1980) | fruit |
| 192496 | Musak | amʌŋ | | | Z'graggen (1980) | fruit |
| 142283 | Musar | aruka | | | Z'graggen (1980) | fruit |
| 156860 | Muyu, North | yop | | | McElhanon and Voorhoeve (1970) | fruit |
