| 233161 | Mali (Arambum Dialect) | mařɛnga | | | SIL (1985) | |
| 233265 | Mali (Makunga Dialect) | kaᵘmətka | | | SIL (1985) | |
| 231414 | Mandobo Atas | tomon | | | Healey (1970) | |
| 231597 | Mandobo Atas (Kwem Dialect) | tomon | | | Healey (1970) | |
| 122456 | Matepi | aravi | | | Z'graggen (1980) | rat |
| 141573 | Mauwake | sɛwa | | | Z'graggen (1980) | (rat) |
| 141577 | Mawak | naŋgomu | | | Z'graggen (1980) | (rat) |
| 122454 | Mawan | koauna | | | Z'graggen (1980) | rat |
| 77764 | Maybrat | kau | | | Dol (2007) | |
| 76881 | Mbaniata | siro | rat | | Tryon & Hackman (1983) | |
| 76775 | Mbaniata (Lokuru Dialect) | siro | rat | | Tryon & Hackman (1983) | |
| 76503 | Mbilua | runĵi | rat | | Tryon & Hackman (1983) | |
| 76309 | Mbilua (Ndovele Dialect) | runĵi | rat | | Tryon & Hackman (1983) | |
| 141572 | Miani | wewerɛ | | | Z'graggen (1980) | (rat) |
| 218305 | Migabac | hosi | | | SIL (1975) | |
| 178595 | Migum | kasawai | | | Z'graggen (1980) | rat |
| 141575 | Moere | wokɛra | | | Z'graggen (1980) | (rat) |
| 192120 | Moresada | woɣʌtəp | | | Z'graggen (1980) | rat |
| 122447 | Mosimo | bahuna | | | Z'graggen (1980) | rat |
| 192116 | Mum | siβasiβa | | | Z'graggen (1980) | rat |
| 198606 | Mungkip | mimit | | | Retsema et al. (2009) | |
| 122433 | Munit | gagam | | | Z'graggen (1980) | rat |
| 240592 | Murik (Karau Dialect) | ˈkʰimbař | | | Abbott (1985) | |
| 240689 | Murik (Wagamut Dialect) | ˈkʰimbaul | | | Abbott (1985) | |
| 122444 | Murupi | pahuna | | | Z'graggen (1980) | rat |
| 192125 | Musak | kopʌr | | | Z'graggen (1980) | rat |
| 141579 | Musar | aŋgi:neŋ | | | Z'graggen (1980) | (rat) |
| 213999 | Nakai | qɔˈʔɔɽɔ | | | Hughes (2009) | |
| 199082 | Nakame (Dzenzen Dialect) | luboq | | | Retsema et al. (2009) | |
| 199716 | Nakame (Gufin Dialect) | mɑnaife | | | Retsema et al. (2009) | |
| 199715 | Nakame (Gufin Dialect) | libot | | | Retsema et al. (2009) | |
| 199596 | Nakame (Munguleng Dialect) | libot | | | Retsema et al. (2009) | |
| 199209 | Nakame (Popof Dialect) | ɾibot | | | Retsema et al. (2009) | |
| 198724 | Nakame (Sikalan Dialect) | mandaŋgɛi | | | Retsema et al. (2009) | |
| 198843 | Nakame (Sokan Dialect) | mondegi | | | Retsema et al. (2009) | |
| 198963 | Nakame (Wasin Dialect) | luboq | | | Retsema et al. (2009) | |
| 122446 | Nake | guːb | | | Z'graggen (1980) | rat |
| 200178 | Nek (Goambot Dialect) | dɑmɑsɑt | | | Retsema et al. (2009) | |
| 192123 | Nend | eŋgandain | | | Z'graggen (1980) | rat |
| 122458 | Nobonob | soig | | | Z'graggen (1980) | rat |
| 199801 | Nuk (Tamben Dialect) | ɑlɨmbot | | | Retsema et al. (2009) | |
| 199911 | Nuk (Tunam Dialect) | gɑsəm | | | Retsema et al. (2009) | |
| 200095 | Numanggang (Kawalang Dialect) | mɑndɑgɑ | | | Retsema et al. (2009) | |
| 200015 | Numanggang (Tumung Dialect) | mundɑgɑ | | | Retsema et al. (2009) | |
| 200016 | Numanggang (Tumung Dialect) | mimit | | | Retsema et al. (2009) | |
| 220118 | Obokuitai | tusɛig̚ | | | Clouse (1997) | |
| 178607 | Ogea | koreya | | | Z'graggen (1980) | rat |
| 75385 | Oirata | 'ura | mouse / rat | | Taber (1993) | |
| 53235 | Orokaiva (Dobuduru Dialect) | handoro | rat | | Smallhorn (2011) | |
| 53236 | Orokaiva (Jegasa-Sarau Dialect) | handoro | rat | | Smallhorn (2011) | |
