| 58378 | Nateni | ti˧ | | | Neukom (1995) | |
| 59715 | Namo (Tais Dialect) | yənd | | | Evans et al (2017) | |
| 41716 | Namia | awema | | | Feldpausch and Feldpausch (1992) | |
| 22303 | Nambu | ynd | | | Evans (2013) | |
| 59620 | Nama | yənd | | | Evans et al (2017) | |
| 55142 | Nalu | bit | | | Wilson (2007) | |
| 42864 | Nakanai | etatou | | | Johnston () | |
| 53400 | Nadëb | ʔɤ:r | | | Bolaños and Epps (2009) | |
| 30412 | Nabak | nin | | | Fabian et al. (1998) | |
| 40896 | Naasioi | niiʔ | | | Onishi (2004) | |
| 47838 | Mussau-Emira | ita | | | Lynch et al. (2002) | |
| 47892 | Mussau-Emira | =ta | | | Lynch et al. (2002) | |
| 25469 | Muruwari | ngarrana | | | Oates (1988) | |
| 53735 | Murui Huitoto | kaɨ | | | Piñeros and Roselli (2000) | |
| 59330 | Mungbam (Ngun Dialect) | sə˧˩ | | | Lovegren (2013) | |
| 59131 | Mungbam (Munken Dialect) | sə˩ | | | Lovegren (2013) | |
| 59282 | Mungbam (Missong Dialect) | sə˩ | | | Lovegren (2013) | |
| 59235 | Mungbam (Biya Dialect) | sə˧ | | | Lovegren (2013) | |
| 59189 | Mungbam (Abar Dialect) | sɔ˩ | | | Lovegren (2013) | |
| 60484 | Mundari_ICR_TCC | abu | | | Osada (1992) | |
| 60012 | Mundari-ICR-LB | ale | | | Osada (1992) | |
| 60300 | Mundari-ICR-KQ | abu | | | Osada (1992) | |
| 34718 | Muna | intaidiimu | | | van den Berg (1989) | |
| 57134 | Mumuye (Zing Dialect) | wò | | | Shimizu (1983) | |
| 52556 | Muinane | mɨ́ɨ́ʔai | | | Walton, Hensarling and Maxwell (2000) | |
| 40656 | Mufian | apé' | | | Conrad et al. (1978) | |
| 61813 | Mpur | yek | | | Odé (2002) | |
| 60910 | Mpakwithi | bun̪u | | | Dixon (1981) | |
| 35121 | Moskona | mif | | | Gravelle (2010) | |
| 43640 | Moroccan Arabic | -na | | | Harrell (1962) | |
| 45812 | Morisyen | nutu | | | Baker (1972) | |
| 50044 | Mono | maita | | | Evans (2015) | |
| 48844 | Mongolian (Halh Dialect) | bidniig | | | Gaunt and Bayarmandakh (2004) | |
| 46668 | Mombum | numwɛi | | | Boelaars (1950) | |
| 31096 | Moken | ʔetaʔ | | | Veena (1980) | |
| 31095 | Moken | kamoy | | | Veena (1980) | |
| 43893 | Modern Hebrew | -ˈɛnu | | | Glinert (1989) | |
| 30684 | Mian | níb- | | | Fedden (2007) | |
| 30685 | Mian | nílib- | | | Fedden (2007) | |
| 30683 | Mian | níbó | | | Fedden (2007) | |
| 39803 | Mian | níbó | | | Fedden (2007) | |
| 40287 | Meyah | mimif | | | Gravelle (2004) | |
| 50848 | Mewati | həm | | | Gusain (2003) | |
| 42648 | Meriam | merbi | | | Piper (1989) | |
| 35393 | Menya | ne | | | Whitehead (2004) | |
| 41352 | Mende | nirin | | | Hoel et al. (1994) | |
| 60204 | Mekens-ICR-WB | kise | | | Vilacy Galucio, Ana. 2001 () | |
| 60430 | Mekens_ICR_TCC | kise | | | Galucio (2001) | |
| 60814 | Mekens-ICR-RH | ki- | | | Vilacy (2001) | |
| 60060 | Mekens-ICR-LB | ki- | | | Galucio (2001) | |
