| 40348 | Manikion | aman | | | Reesink (2002) | |
| 41913 | Mansim | niwap | | | Reesink (2002) | |
| 50669 | Maori | maaua | | | Harlow (1996) | |
| 25117 | Mara | ṇiriña | | | Heath (1981) | |
| 24437 | Maranunggu | ŋatamata | | | Tryon (1970) | |
| 61933 | Martuthunira | ngaliya | | | Dench (1995) | |
| 61983 | Mathi-Mathi | ngali | | | Blake et al. (2011) | |
| 33566 | Mauwake | (y)i | | | Berghäll (2010) | |
| 39405 | Mauwake | (y)i | | | Berghäll (2010) | |
| 48665 | Mavea | kam̋arua | | | Guérin (2011) | |
| 57003 | Mayogo | ya | | | Sawka (2001) | |
| 56487 | Mbato | lo˥ | | | Grassias and Bolé-Richard (1983) | |
| 58439 | Mbelimbe | ti˧ | | | Neukom (2004) | |
| 24101 | Mblafe | ni | | | Doehler, Christian () | |
| 44002 | Mbugu (Inner Dialect) | níne, nne | | | Mous (2003) | |
| 44050 | Mbugu (Normal Dialect) | úswi | | | Mous (2003) | |
| 41682 | Mehek | numbra | | | Paulon et al. (2002) | |
| 60073 | Mekens-ICR-LB | ose- | | | Galucio (2001) | |
| 60827 | Mekens-ICR-RH | ose | | | Vilacy (2001) | |
| 60443 | Mekens_ICR_TCC | ose | | | Galucio (2001) | |
| 60217 | Mekens-ICR-WB | ose | | | Vilacy Galucio, Ana. 2001 () | |
| 41365 | Mende | šir | | | Hoel et al. (1994) | |
| 35380 | Menya | ye | | | Whitehead (2004) | |
| 42661 | Meriam | ki | | | Piper (1989) | |
| 50861 | Mewati | həm | | | Gusain (2003) | |
| 40300 | Meyah | magif | | | Gravelle (2004) | |
| 39769 | Mian | ní | | | Fedden (2007) | |
| 30652 | Mian | níli | | | Fedden (2007) | |
| 30650 | Mian | ní | | | Fedden (2007) | |
| 30651 | Mian | ní- | | | Fedden (2007) | |
| 43906 | Modern Hebrew | anˈaxnu | | | Glinert (1989) | |
| 31070 | Moken | ʔetaʔ | | | Veena (1980) | |
| 31069 | Moken | kamoy | | | Veena (1980) | |
| 46681 | Mombum | num | | | Boelaars (1950) | |
| 48857 | Mongolian (Halh Dialect) | bid | | | Gaunt and Bayarmandakh (2004) | |
| 50057 | Mono | mani | | | Evans (2015) | |
| 45825 | Morisyen | nuzot | | | Baker (1972) | |
| 43653 | Moroccan Arabic | ħna | | | Harrell (1962) | |
| 35108 | Moskona | yef | | | Gravelle (2010) | |
| 60923 | Mpakwithi | nan̪a | | | Dixon (1981) | |
| 61826 | Mpur | wor | | | Odé (2002) | |
| 40669 | Mufian | afé biafa | | | Conrad et al. (1978) | |
| 52569 | Muinane | mɨ́ɨ́si | mɨ́ɨ́ɸe as feminine form | | Walton, Hensarling and Maxwell (2000) | |
| 57147 | Mumuye (Zing Dialect) | wò | | | Shimizu (1983) | |
| 34705 | Muna | insaidi | | | van den Berg (1989) | |
| 60313 | Mundari-ICR-KQ | aliŋ | | | Osada (1992) | |
| 60025 | Mundari-ICR-LB | alaŋ | | | Osada (1992) | |
| 60494 | Mundari_ICR_TCC | aliŋ | | | Osada (1992) | |
| 59202 | Mungbam (Abar Dialect) | sɔ˧ | | | Lovegren (2013) | |
| 59248 | Mungbam (Biya Dialect) | sə˧ | | | Lovegren (2013) | |
