| 35399 | Menya | qe | | | Whitehead (2004) | |
| 41346 | Mende | šir | | | Hoel et al. (1994) | |
| 60198 | Mekens-ICR-WB | eyat | | | Vilacy Galucio, Ana. 2001 () | |
| 60424 | Mekens_ICR_TCC | eyat | | | Galucio (2001) | |
| 60808 | Mekens-ICR-RH | eyat | | | Vilacy (2001) | |
| 60054 | Mekens-ICR-LB | eyat | | | Galucio (2001) | |
| 41668 | Mehek | kumbra | | | Paulon et al. (2002) | |
| 44031 | Mbugu (Normal Dialect) | úɲwi | | | Mous (2003) | |
| 43983 | Mbugu (Inner Dialect) | kúné | | | Mous (2003) | |
| 35696 | Mblafe | mbəndʒe | | | Doehler, Christian () | |
| 58420 | Mbelimbe | di˧ | | | Neukom (2004) | |
| 56468 | Mbato | nã˥ | | | Grassias and Bolé-Richard (1983) | |
| 56984 | Mayogo | yi | | | Sawka (2001) | |
| 48646 | Mavea | kamruo | | | Guérin (2011) | |
| 39439 | Mauwake | ni | | | Berghäll (2010) | |
| 33600 | Mauwake | ni | | | Berghäll (2010) | |
| 61941 | Martuthunira | nhuwala | | | Dench (1995) | |
| 24456 | Maranunggu | nitamata | | | Tryon (1970) | |
| 25136 | Mara | ṇuruña | | | Heath (1981) | |
| 50650 | Maori | kooɾua | | | Harlow (1996) | |
| 41894 | Mansim | šenu | | | Reesink (2002) | |
| 40329 | Manikion | yan | | | Reesink (2002) | |
| 50698 | Mangarayi | ɳuɾ | | | Merlan (1989) | |
| 46710 | Mandobo | neŋɡip | | | Wester (2014) | |
| 54384 | Mandahuaca | nijhanawi | | | Ramirez (2001) | |
| 44702 | Manchu | suwe | | | Gorelova (2002) | |
| 58324 | Mampruli | ya | | | Kropp Dakubu (1980) | |
| 57080 | Mambay | ro˩, ʔo˩ | | | Anonby (2008) | |
| 51130 | Malayalam | n̪iŋŋaɭ | | | Asher and Kumari (1997) | |
| 61567 | Malay (Papua Dialect) | kamu | | | Paauw (2009) | |
| 61343 | Malay (North-Moluccan Dialect) | ngoni | | | Taylor (1983) | |
| 61423 | Malay (Manado Dialect) | ŋoni | | | Paauw (2009) | |
| 61524 | Malay (Larantuka Dialect) | koraŋ, kamu-oraŋ | | | Paauw (2009) | |
| 61247 | Malay (Kupang Dialect) | bosong | | | Steinhauer (1983) | |
| 61471 | Malay (Banda Dialect) | kamorang | | | Paauw (2009) | |
| 61295 | Malay (Ambon Dialect) | dorang | | | Minde (1997) | |
| 61199 | Malay (Alor Dialect) | kamu | | | Baird, Klamer & Kratochvíl (2004) | |
| 50218 | Malay | anda | | | Othman and Atmosumarto (1995) | |
| 24524 | Malak-Malak | nukut | | | Birk (1976) | |
| 32496 | Malagasy, plateau | hianareo | | | Griffiths (1854) | |
| 57560 | Makwe | mwéepo | | | Devos (2008) | |
| 36134 | Maklew | omlé | | | Boelaars (1950) | |
| 31456 | Makassarese | (i)katte, ki= | | | Jukes (2006) | |
| 33692 | Makalero | ii | | | Huber (2011) | |
| 45422 | Maithili | əhɑ̃ | | | Yadav (1996) | |
| 34148 | Mafea | kamruo | | | Guérin (2008) | |
| 34147 | Mafea | kamrua | | | Guérin (2008) | |
| 31525 | Madurese | baʔna kabbi | | | Davies (2010) | |
| 54521 | Maco | ɨkʷɨdɨ | | | Labrada (2016) | |
| 26345 | Macedonian | vie | | | Friedman (1993) | |
