| 218361 | Migabac | madi | | | SIL (1975) | |
| 181814 | Migum | imaŋ | | | Z'graggen (1980) | who |
| 3105 | Minanibai | wotee | | | Franklin (1973) | |
| 144824 | Moere | yaŋon | | | Z'graggen (1980) | who? |
| 29625 | Molof | mife | | | Voorhoeve (1971) | |
| 7290 | Moni (Kemandoga Dialect) | mí | | | Larson & Larson (1972) | |
| 193957 | Moresada | ukwʌr̃ | | | Z'graggen (1980) | who |
| 3524 | Morigi | otue | | | Wurm (1973) | |
| 126035 | Mosimo | wene | | | Z'graggen (1980) | who |
| 260009 | Motu | daika | | | Dutton (1970) | who |
| 15519 | Mountain Koiari | -ale | who | | Dutton (2010) | |
| 27496 | Mubami | wotɛiřo | | | Reesink (1976) | |
| 3422 | Mubami | vetai′iro | | | Franklin (1973) | |
| 260010 | Mulaha | ano | | | Dutton (1970) | who |
| 193953 | Mum | neːnʉ | | | Z'graggen (1980) | who |
| 198679 | Mungkip | nidi | | | Retsema et al. (2009) | |
| 126021 | Munit | ine | | | Z'graggen (1980) | who |
| 126032 | Murupi | wena | | | Z'graggen (1980) | who |
| 193962 | Musak | ni:nu | | | Z'graggen (1980) | who |
| 144828 | Musar | miʌ | | | Z'graggen (1980) | who? |
| 90501 | Nabak | kureki | who | | McElhanon (1967) | who |
| 214173 | Nakai | ˈqɑmɑ | | | Hughes (2009) | |
| 199157 | Nakame (Dzenzen Dialect) | nɛdi | | | Retsema et al. (2009) | |
| 199763 | Nakame (Gufin Dialect) | nidi | | | Retsema et al. (2009) | |
| 199683 | Nakame (Munguleng Dialect) | nidi | | | Retsema et al. (2009) | |
| 199285 | Nakame (Popof Dialect) | nidi | | | Retsema et al. (2009) | |
| 198797 | Nakame (Sikalan Dialect) | nin | | | Retsema et al. (2009) | |
| 198916 | Nakame (Sokan Dialect) | nidi | | | Retsema et al. (2009) | |
| 199036 | Nakame (Wasin Dialect) | neŋ | | | Retsema et al. (2009) | |
| 126034 | Nake | ven | | | Z'graggen (1980) | who |
| 200249 | Nek (Goambot Dialect) | wənin | | | Retsema et al. (2009) | |
| 193960 | Nend | uñɨ | | | Z'graggen (1980) | who |
| 126046 | Nobonob | aun | | | Z'graggen (1980) | who |
| 17309 | Northeast Kiwai (Arigibi Dialect) | bo'ʔú·řiɛ | | | Wurm (1973) | |
| 31497 | Northeast Kiwai (Gibaio Dialect) | ᵐbɔ'ʔuřa: | | | Wurm (1973) | |
| 3004 | Northeast Kiwai (Gope Dialect) | boʔo | | | Wurm (1973) | |
| 1020 | Northeast Kiwai (Urama Dialect) | otuřo | | | Wurm (1973) | |
| 199871 | Nuk (Tamben Dialect) | nɛn | | | Retsema et al. (2009) | |
| 199984 | Nuk (Tunam Dialect) | nɛn | | | Retsema et al. (2009) | |
| 200141 | Numanggang (Kawalang Dialect) | neŋ | | | Retsema et al. (2009) | |
| 200065 | Numanggang (Tumung Dialect) | neŋ | | | Retsema et al. (2009) | |
| 200066 | Numanggang (Tumung Dialect) | ne:di | | | Retsema et al. (2009) | |
| 221543 | Obokuitai | se | | | Clouse (1997) | |
| 16259 | Odoodee (Kalamo Dialect) | ugumɔ̃ | | | Shaw (1986) | |
| 181826 | Ogea | wei | | | Z'graggen (1980) | who |
| 181827 | Ogea | faiwei | | | Z'graggen (1980) | who |
| 75485 | Oirata | u'mani | | | Taber (1993) | |
| 3729 | Omati | aiyema | | | Franklin (1973) | |
| 14315 | Ömie | raro | who? | | Dutton (2010) | |
| 16159 | Onabasulu | nɔe | | | Shaw (1986) | |
