| 57061 | Mambay | du˩gu˥ | | | Anonby (2008) | |
| 58305 | Mampruli | ba | | | Kropp Dakubu (1980) | |
| 44683 | Manchu | ceni | | | Gorelova (2002) | |
| 54365 | Mandahuaca | na- | | | Ramirez (2001) | |
| 46691 | Mandobo | yeŋɡi-ne- | | | Wester (2014) | |
| 50679 | Mangarayi | -wuɾa | | | Merlan (1989) | |
| 40310 | Manikion | mar- | | | Reesink (2002) | |
| 41875 | Mansim | kun | | | Reesink (2002) | |
| 50631 | Maori | ɾaaua | | | Harlow (1996) | |
| 37010 | Mara | biriwu | | | Heath (1981) | |
| 36966 | Maranunggu | wiñamata | | | Tryon (1970) | |
| 61960 | Martuthunira | pularnawu | | | Dench (1995) | |
| 37047 | Mauwake | wi | | | Berghäll (2010) | |
| 37049 | Mauwake | wiena | | | Berghäll (2010) | |
| 37048 | Mauwake | wiar | | | Berghäll (2010) | |
| 37046 | Mauwake | w- | | | Berghäll (2010) | |
| 39393 | Mauwake | wiena | | | Berghäll (2010) | |
| 48627 | Mavea | rarua | | | Guérin (2011) | |
| 56965 | Mayogo | naauo | | | Sawka (2001) | |
| 56449 | Mbato | ɓɔ˩˧ | | | Grassias and Bolé-Richard (1983) | |
| 58401 | Mbelimbe | bɛ˩ | | | Neukom (2004) | |
| 36957 | Mblafe | nɐmbɐn | | | Doehler, Christian () | |
| 43964 | Mbugu (Inner Dialect) | kíni | | | Mous (2003) | |
| 44012 | Mbugu (Normal Dialect) | -avó | | | Mous (2003) | |
| 60035 | Mekens-ICR-LB | teyat- | | | Galucio (2001) | |
| 60789 | Mekens-ICR-RH | teyat-, se-, seteyat- | | | Vilacy (2001) | |
| 60405 | Mekens_ICR_TCC | teyat | | | Galucio (2001) | |
| 60179 | Mekens-ICR-WB | teyat | | | Vilacy Galucio, Ana. 2001 () | |
| 41327 | Mende | frihi | | | Hoel et al. (1994) | |
| 37094 | Menya | qeqä | | | Whitehead (2004) | |
| 42623 | Meriam | wiyaba | | | Piper (1989) | |
| 50823 | Mewati | in | | | Gusain (2003) | |
| 40262 | Meyah | gegan | | | Gravelle (2004) | |
| 36971 | Mian | í | | | Fedden (2007) | |
| 36972 | Mian | ó | | | Fedden (2007) | |
| 39739 | Mian | í | | | Fedden (2007) | |
| 43868 | Modern Hebrew | -am | ‘-am’ is in fact the 3plM form, the 3plF form is ‘-an’ (Gilnert 1989:30-1). | | Glinert (1989) | |
| 37012 | Moken | ʔolaaŋ | | | Veena (1980) | |
| 46643 | Mombum | anɛmrɛ | | | Boelaars (1950) | |
| 48819 | Mongolian (Halh Dialect) | tɛdnii | The form 'tanai' is also listed (Gaunt and Bayarmandakh 2004:80). | | Gaunt and Bayarmandakh (2004) | |
| 50019 | Mono | -iri | The form '-ri' also exists. | | Evans (2015) | |
| 45787 | Morisyen | zot | | | Baker (1972) | |
| 43615 | Moroccan Arabic | -hom | | | Harrell (1962) | |
| 37083 | Moskona | ergen | | | Gravelle (2010) | |
| 60885 | Mpakwithi | lwamɽa | | | Dixon (1981) | |
| 61788 | Mpur | do- | | | Odé (2002) | |
| 40631 | Mufian | émom biemi- | | | Conrad et al. (1978) | |
| 52531 | Muinane | díítɨsi | diitɨɸe as feminine form | | Walton, Hensarling and Maxwell (2000) | |
| 57109 | Mumuye (Zing Dialect) | yi | | | Shimizu (1983) | |
| 37059 | Muna | -ndo | | | van den Berg (1989) | |
