| 257773 | Maria | ˈtitu | | | Dutton (1970) | breast (of woman) |
| 158582 | Marind (Gawir Dialect) | bub | | | McElhanon and Voorhoeve (1970) | breast |
| 121142 | Matepi | awa | | | Z'graggen (1980) | breast |
| 140420 | Mauwake | meseka | | | Z'graggen (1980) | breast |
| 140424 | Mawak | mɛ | | | Z'graggen (1980) | breast |
| 121140 | Mawan | auma | | | Z'graggen (1980) | breast |
| 77771 | Maybrat | sis | | | Dol (2007) | |
| 77080 | Mbaniata | susu-na | breast | | Tryon & Hackman (1983) | |
| 76863 | Mbaniata (Lokuru Dialect) | susu | breast | | Tryon & Hackman (1983) | |
| 76606 | Mbilua | susu | breast | | Tryon & Hackman (1983) | |
| 76311 | Mbilua (Ndovele Dialect) | susu | breast | | Tryon & Hackman (1983) | |
| 236760 | Mbore | mɨr | | | Foley (2005) | |
| 243524 | Mehek | muku | | | Laycock (1968) | |
| 4508 | Mena | šo | | | Franklin (1973) | |
| 4509 | Mena | so | | | Franklin (1973) | |
| 243533 | Mende | muku | | | Laycock (1968) | |
| 4772 | Menya | aangwa | | | Lloyd (1973) | |
| 158645 | Mesem | nã | | | McElhanon and Voorhoeve (1970) | breast |
| 90658 | Mesem | nam- | breast | | McElhanon (1967) | breast |
| 140419 | Miani | amɛ | | | Z'graggen (1980) | breast |
| 158647 | Migabac | amuʔ | | | McElhanon and Voorhoeve (1970) | breast |
| 218244 | Migabac | amuc | | | SIL (1975) | |
| 177420 | Migum | au | | | Z'graggen (1980) | breast |
| 3041 | Minanibai | nono | | | Franklin (1973) | |
| 243512 | Minidien | mapi | | | Laycock (1968) | |
| 140422 | Moere | mɛna | | | Z'graggen (1980) | breast |
| 29556 | Molof | mu | | | Voorhoeve (1971) | |
| 158648 | Momare | sutu | | | McElhanon and Voorhoeve (1970) | breast |
| 6134 | Moni (Kemandoga Dialect) | ama | | | Larson & Larson (1972) | |
| 32344 | Morawa | ama | | | SIL (1973) | |
| 191450 | Moresada | ʌmʌ:mp | | | Z'graggen (1980) | breast |
| 3460 | Morigi | amo | | | Wurm (1973) | |
| 121132 | Mosimo | au | | | Z'graggen (1980) | breast |
| 257775 | Motu | rata- | | | Dutton (1970) | breast (of woman) |
| 14613 | Mountain Koiari | amu | breast (of woman) | | Dutton (2010) | |
| 3358 | Mubami | dolo | | | Franklin (1973) | |
| 27419 | Mubami | dolo | | | Reesink (1976) | |
| 257776 | Mulaha | kobaiba | | | Dutton (1970) | breast (of woman) |
| 82757 | Mum | ama | | | Daniels (2010) | |
| 191446 | Mum | ama | | | Z'graggen (1980) | breast |
| 198579 | Mungkip | nom | breast (her) | | Retsema et al. (2009) | |
| 158629 | Mungkip | nom | | | McElhanon and Voorhoeve (1970) | breast |
| 121116 | Munit | api(ri)- | | | Z'graggen (1980) | breast |
| 158589 | Muratayak | manʌ | | | McElhanon and Voorhoeve (1970) | breast |
| 236082 | Murik | niŋgen | | | Foley (2005) | |
| 235412 | Murik | niŋgen | | | Foley (2005) | |
| 7850 | Murik | niŋgen | | | Foley (1986) | |
| 121128 | Murupi | au | | | Z'graggen (1980) | breast |
| 191455 | Musak | amɨ | | | Z'graggen (1980) | breast |
| 140426 | Musar | mi | | | Z'graggen (1980) | breast |
