| 14702 | Mountain Koiari | vene | fire, firewood | | Dutton (2010) | |
| 34662 | Mpur (Arfu Dialect) | yit | | | Miedema & Welling (1985) | |
| 34702 | Mpur (Kebar Dialect) | yèt | | | Miedema & Welling (1985) | |
| 20276 | Mpur | iet | | | Voorhoeve (1975) | |
| 16791 | Mpur | yit | | | Miedema & Welling (1985) | |
| 3379 | Mubami | taᶦli | | | Franklin (1973) | |
| 27449 | Mubami | taeli | | | Reesink (1976) | |
| 258288 | Mulaha | boareki | | | Dutton (1970) | fire |
| 192707 | Mum | agu | | | Z'graggen (1980) | fire |
| 24978 | Munggui | antan | | | Voorhoeve (1975) | |
| 198631 | Mungkip | kuduk | | | Retsema et al. (2009) | |
| 157140 | Mungkip | kugup | | | McElhanon and Voorhoeve (1970) | fire |
| 123573 | Munit | ɛbi | | | Z'graggen (1980) | fire |
| 240551 | Murik (Karau Dialect) | ˈauř | | | Abbott (1985) | |
| 240655 | Murik (Wagamut Dialect) | ˈaul | | | Abbott (1985) | |
| 236036 | Murik | awr | | | Foley (2005) | |
| 235366 | Murik | awr | | | Foley (2005) | |
| 7843 | Murik | awr | | | Foley (1986) | |
| 123584 | Murupi | arʌ | | | Z'graggen (1980) | fire |
| 192717 | Musak | ʌb | | | Z'graggen (1980) | fire |
| 142656 | Musar | mundu | | | Z'graggen (1980) | fire |
| 157065 | Muyu, North | amot | | | McElhanon and Voorhoeve (1970) | fire |
| 20880 | Muyu, North | amot | | | Voorhoeve (1975) | |
| 20920 | Muyu, South | amo | | | Voorhoeve (1975) | |
| 157066 | Muyu, South | amo | | | McElhanon and Voorhoeve (1970) | fire |
| 157157 | Nabak | tep | | | McElhanon and Voorhoeve (1970) | fire |
| 244085 | Nabi | nɨ | | | Laycock (1968) | |
| 24148 | Nabi | wetai | | | Voorhoeve (1975) | |
| 26104 | Nafri | i | | | Voorhoeve (1975) | |
| 197770 | Nagatiman | ahuz̨iʔ | | | Conrad and Dye (1975) | |
| 214056 | Nakai | ˈʔɑsiɴ | | | Hughes (2009) | |
| 157137 | Nakame | kudup | | | McElhanon and Voorhoeve (1970) | fire |
| 199106 | Nakame (Dzenzen Dialect) | guduq | | | Retsema et al. (2009) | |
| 199736 | Nakame (Gufin Dialect) | kudup | | | Retsema et al. (2009) | |
| 199626 | Nakame (Munguleng Dialect) | quduq | | | Retsema et al. (2009) | |
| 199233 | Nakame (Popof Dialect) | quduq | | | Retsema et al. (2009) | |
| 198748 | Nakame (Sikalan Dialect) | komba | | | Retsema et al. (2009) | |
| 198869 | Nakame (Sokan Dialect) | qobɑ | | | Retsema et al. (2009) | |
| 198987 | Nakame (Wasin Dialect) | quduq | | | Retsema et al. (2009) | |
| 123586 | Nake | ʌ:rup | | | Z'graggen (1980) | fire |
| 159865 | Nalca | uk | | | McElhanon and Voorhoeve (1970) | fire |
| 23478 | Nalca | uk | | | Voorhoeve (1975) | |
| 244109 | Namia | ipi | | | Laycock (1968) | |
| 237627 | Namia | ipi | | | Foley (2005) | |
| 157122 | Nankina | kʌndʌp | | | McElhanon and Voorhoeve (1970) | fire |
| 19470 | Narau | sare | | | Voorhoeve (1975) | |
| 20396 | Ndom | u | | | Voorhoeve (1975) | |
| 38769 | Nedebang | 'αrα | fire, firewood | | Stokhof (1975) | |
| 157138 | Nek | komba | | | McElhanon and Voorhoeve (1970) | fire |
| 200202 | Nek (Goambot Dialect) | kombɑ | | | Retsema et al. (2009) | |
