| 48205 | Arop-Lokep | -mam | | | Lynch et al. (2002) | |
| 48244 | Arop-Lokep | -mam | | | Lynch et al. (2002) | |
| 48289 | Yabem | ma | | | Lynch et al. (2002) | |
| 48326 | Yabem | [FRONT]+-ŋ | | | Lynch et al. (2002) | |
| 48371 | Gapapaiwa | -kai | | | Lynch et al. (2002) | |
| 48419 | Gapapaiwa | -kai | | | Lynch et al. (2002) | |
| 47986 | Sobei | -rim | | | Lynch et al. (2002) | |
| 48061 | Kairiru | taqait | | | Lynch et al. (2002) | |
| 49139 | Tauya | senpi | | | MacDonald (2013) | |
| 62501 | Tauya | sen- | | | MacDonald (2013) | |
| 44763 | Totonac (Misantla Dialect) | kinla̰ʔka̰n | | | MacKay (1999) | |
| 43551 | Persian (Farsi) (Tehrani Dialect) | ma | | | Mahootian (1997) | |
| 58145 | Lobi | sɩ | | | Maïmouna (2007) | |
| 27495 | Rumanian | nostru | | | Mallinson (1988) | |
| 53071 | Wayuu | wa- | | | Mansen and Captain (2000) | |
| 51948 | Cabecar | sá | | | Margery Peña (1989) | |
| 59384 | Cantonese | ŋo˩˧dei˧ | | | Matthews and Yip (1994) | |
| 46395 | Cantonese | ngóhdeih | The form 'óhdeih' is also listed (Yip 1999:17). | | Matthews and Yip (1994) | |
| 38953 | Fasu | isiapo | | | May and Loeweke (1980) | |
| 30323 | Fasu | isiapo | | | May and Loeweke (1980) | |
| 30322 | Fasu | isu | | | May and Loeweke (1980) | |
| 26903 | Belorussian | naš | | | Mayo (1993) | |
| 35318 | Gurindji | ŋantipaŋuñ | | | McConvell (1980) | |
| 24715 | Garlali | ŋandra | | | McDonald and Wurm (1979) | |
| 28184 | Selepet | neŋât | | | McElhanon (1972) | |
| 28252 | Gooniyandi | ŋaddagi | | | McGregor (1990) | |
| 27000 | Kwini | ñaranaŋga | | | McGregor (1993) | |
| 25675 | Nyulnyul | jarad | | | McGregor (2011) | |
| 29083 | Ndjébbana | -njaddabira | | | McKay (2000) | |
| 34856 | Kodeoha | -mami | | | Mead (1999) | |
| 46203 | Ngarinman (Bilinara (Pilinara) Dialect) | ŋandibaŋuɲ | | | Meakins and Nordlinger (2014) | |
| 50903 | Lingala | bísó | | | Meeuwis (2010) | |
| 56717 | Krobu | nɛ̃˧ | | | Mensah (1983) | |
| 22953 | Ngalakan | -yere | | | Merlan (1983) | |
| 50711 | Mangarayi | -ŋiɳja | | | Merlan (1989) | |
| 61308 | Malay (Ambon Dialect) | katong | | | Minde (1997) | |
| 52371 | Carijona | kɨ- | | | Moreno (2000) | |
| 55731 | Ndut | fun | no ATR harmony | | Morgan (1996) | |
| 56102 | Aja | mìwó | | | Morley (2010) | |
| 23262 | Djapu | ŋanapuruŋgu | | | Morphy (1983) | |
| 57428 | Buamu | mĩã˩ | | | Morse (1976) | |
| 50099 | Cubeo | jɨ̃hẽ | | | Morse and Maxwell (1999) | |
| 51860 | Northern Embera | tai | | | Mortensen (1999) | |
| 52939 | Piaroa | tĩ-, tu- | | | Mosonyi (2000) | |
| 52843 | Curripaco | -wa | | | Mosonyi (2000) | |
| 52891 | Piapoco | wa- | | | Mosonyi (2000) | |
| 44044 | Mbugu (Normal Dialect) | -etú | | | Mous (2003) | |
| 43996 | Mbugu (Inner Dialect) | kánu | | | Mous (2003) | |
| 55013 | West-Central Limba | ntu | | | Mukarovsky (1962/1963) | |
| 41167 | Rapoisi | -abi | | | Müller (1954) | |
