| 41342 | Mende | jir | | | Hoel et al. (1994) | |
| 60194 | Mekens-ICR-WB | eyat | | | Vilacy Galucio, Ana. 2001 () | |
| 60420 | Mekens_ICR_TCC | eyat | | | Galucio (2001) | |
| 60804 | Mekens-ICR-RH | eyat | | | Vilacy (2001) | |
| 60050 | Mekens-ICR-LB | eyat | | | Galucio (2001) | |
| 41665 | Mehek | kumbra | | | Paulon et al. (2002) | |
| 44027 | Mbugu (Normal Dialect) | úɲwi | | | Mous (2003) | |
| 43979 | Mbugu (Inner Dialect) | kúné | | | Mous (2003) | |
| 35698 | Mblafe | mbəndʒe | | | Doehler, Christian () | |
| 58416 | Mbelimbe | di˧ | | | Neukom (2004) | |
| 56464 | Mbato | nã˥ | | | Grassias and Bolé-Richard (1983) | |
| 56980 | Mayogo | yi | | | Sawka (2001) | |
| 48642 | Mavea | kam̋im | | | Guérin (2011) | |
| 33607 | Mauwake | ni | | | Berghäll (2010) | |
| 39446 | Mauwake | ni | | | Berghäll (2010) | |
| 61945 | Martuthunira | nhuwana | | | Dench (1995) | |
| 24460 | Maranunggu | nica | | | Tryon (1970) | |
| 25140 | Mara | ṇurwuña | | | Heath (1981) | |
| 50646 | Maori | koutou | | | Harlow (1996) | |
| 41890 | Mansim | šenu | | | Reesink (2002) | |
| 40325 | Manikion | yen | | | Reesink (2002) | |
| 50694 | Mangarayi | ɳuɭa | | | Merlan (1989) | |
| 46706 | Mandobo | neŋɡip | | | Wester (2014) | |
| 42916 | Mandarin | nǐmen | | | Hyslop (2014) | |
| 54380 | Mandahuaca | nijhanawi | | | Ramirez (2001) | |
| 44698 | Manchu | suwe | | | Gorelova (2002) | |
| 58320 | Mampruli | ya | | | Kropp Dakubu (1980) | |
| 57076 | Mambay | ro˩, ʔo˩ | | | Anonby (2008) | |
| 51790 | Malecu | poti maráma | | | Constenla Umaña (1998) | |
| 51126 | Malayalam | n̪iŋŋaɭ | | | Asher and Kumari (1997) | |
| 61563 | Malay (Papua Dialect) | kamu | | | Paauw (2009) | |
| 61339 | Malay (North-Moluccan Dialect) | ngoni | | | Taylor (1983) | |
| 61419 | Malay (Manado Dialect) | ŋoni | | | Paauw (2009) | |
| 61520 | Malay (Larantuka Dialect) | koraŋ, kamu-oraŋ | | | Paauw (2009) | |
| 61243 | Malay (Kupang Dialect) | bosong | | | Steinhauer (1983) | |
| 61467 | Malay (Banda Dialect) | kamorang | | | Paauw (2009) | |
| 61291 | Malay (Ambon Dialect) | dorang | | | Minde (1997) | |
| 61195 | Malay (Alor Dialect) | kamu | | | Baird, Klamer & Kratochvíl (2004) | |
| 50214 | Malay | anda | | | Othman and Atmosumarto (1995) | |
| 24528 | Malak-Malak | nukut | | | Birk (1976) | |
| 32500 | Malagasy, plateau | hianareo | | | Griffiths (1854) | |
| 57556 | Makwe | mwéepo | | | Devos (2008) | |
| 36130 | Maklew | omlé | | | Boelaars (1950) | |
| 31460 | Makassarese | (i)katte, ki= | | | Jukes (2006) | |
| 33696 | Makalero | ii | | | Huber (2011) | |
| 45418 | Maithili | əhɑ̃ | | | Yadav (1996) | |
| 34154 | Mafea | kam̋im | | | Guérin (2008) | |
| 31529 | Madurese | baʔna kabbi | | | Davies (2010) | |
| 54518 | Maco | ɨkʷɨdɨ | | | Labrada (2016) | |
| 26349 | Macedonian | vie | | | Friedman (1993) | |
