| 34617 | Moskona (Merdey Dialect) | mès | | | Miedema & Welling (1985) | |
| 258588 | Motu | boroma | | | Dutton (1970) | dog |
| 15576 | Mountain Koiari | to | dog | | Dutton (2010) | |
| 34657 | Mpur (Arfu Dialect) | p(y)èr | | | Miedema & Welling (1985) | |
| 34697 | Mpur (Kebar Dialect) | pir | | | Miedema & Welling (1985) | |
| 20271 | Mpur | per | | | Voorhoeve (1975) | |
| 16786 | Mpur | pèr | | | Miedema & Welling (1985) | |
| 3386 | Mubami | gaho | | | Franklin (1973) | |
| 27459 | Mubami | gaho | | | Reesink (1976) | |
| 258589 | Mulaha | aba | | | Dutton (1970) | dog |
| 191870 | Mum | upri | | | Z'graggen (1980) | dog |
| 159956 | Mungkip | sap | | | McElhanon and Voorhoeve (1970) | dog |
| 198601 | Mungkip | sap | | | Retsema et al. (2009) | |
| 121959 | Munit | kwã | | | Z'graggen (1980) | dog |
| 159915 | Muratayak | ʌman | | | McElhanon and Voorhoeve (1970) | dog |
| 240543 | Murik (Karau Dialect) | ˈdw n | | | Abbott (1985) | |
| 240650 | Murik (Wagamut Dialect) | ˈdw n | | | Abbott (1985) | |
| 121970 | Murupi | pʌy | | | Z'graggen (1980) | dog |
| 191879 | Musak | apʉr | | | Z'graggen (1980) | dog |
| 141157 | Musar | eman | | | Z'graggen (1980) | dog |
| 20875 | Muyu, North | anom | | | Voorhoeve (1975) | |
| 159889 | Muyu, North | anon | | | McElhanon and Voorhoeve (1970) | dog |
| 159890 | Muyu, South | anon | | | McElhanon and Voorhoeve (1970) | dog |
| 20915 | Muyu, South | anon | | | Voorhoeve (1975) | |
| 91439 | Nabak | tam | dog | | McElhanon (1967) | dog |
| 159971 | Nabak | tam | | | McElhanon and Voorhoeve (1970) | dog |
| 244209 | Nabi | pat | | | Laycock (1968) | |
| 26099 | Nafri | yoku | | | Voorhoeve (1975) | |
| 197761 | Nagatiman | kaliʔ | | | Conrad and Dye (1975) | |
| 214001 | Nakai | ˈʔɑːnɔn | | | Hughes (2009) | |
| 159954 | Nakame | sap | | | McElhanon and Voorhoeve (1970) | dog |
| 199077 | Nakame (Dzenzen Dialect) | qɑmo | | | Retsema et al. (2009) | |
| 199712 | Nakame (Gufin Dialect) | hɑp | | | Retsema et al. (2009) | |
| 199587 | Nakame (Munguleng Dialect) | qɑmo | | | Retsema et al. (2009) | |
| 199589 | Nakame (Munguleng Dialect) | hɑp | | | Retsema et al. (2009) | |
| 199588 | Nakame (Munguleng Dialect) | sɑp | | | Retsema et al. (2009) | |
| 199204 | Nakame (Popof Dialect) | hɑp | | | Retsema et al. (2009) | |
| 199203 | Nakame (Popof Dialect) | sɑp | | | Retsema et al. (2009) | |
| 198719 | Nakame (Sikalan Dialect) | tɛi | | | Retsema et al. (2009) | |
| 198838 | Nakame (Sokan Dialect) | qamo | | | Retsema et al. (2009) | |
| 198958 | Nakame (Wasin Dialect) | qɑmo | | | Retsema et al. (2009) | |
| 121972 | Nake | pʌːy | | | Z'graggen (1980) | dog |
| 23473 | Nalca | kam | | | Voorhoeve (1975) | |
| 237759 | Namia | ara | | | Foley (2005) | |
| 244233 | Namia | ar | | | Laycock (1968) | |
| 159937 | Nankina | kamɨn | | | McElhanon and Voorhoeve (1970) | dog |
| 20391 | Ndom | wawant | | | Voorhoeve (1975) | |
| 38815 | Nedebang | barr | | | Stokhof (1975) | |
| 159955 | Nek | sap | | | McElhanon and Voorhoeve (1970) | dog |
| 159953 | Nek | kamot | | | McElhanon and Voorhoeve (1970) | dog |
