| 29460 | Manem | ogono | | | Voorhoeve (1971) | |
| 90734 | Mape | sâsâwâ | all | | McElhanon (1967) | all |
| 257505 | Maria (Maiagolo Dialect) | ˈbaga heˈure | | | Dutton (1970) | all |
| 257507 | Maria (Maranomu Dialect) | ˈmeʔuba | | | Dutton (1970) | all |
| 257509 | Maria (Uderi Dialect) | heure | | | Dutton (1970) | all |
| 257511 | Maria | henaʔumaʔa | | | Dutton (1970) | all |
| 118700 | Matepi | ɛgirɛ | | | Z'graggen (1980) | all |
| 138470 | Mawak | uruʌtikʌ | | | Z'graggen (1980) | all |
| 118698 | Mawan | u:nma | | | Z'graggen (1980) | all |
| 233 | Mena | konə tʌrupuau | | | Franklin (1973) | |
| 4761 | Menya | eqa (na) | | | Lloyd (1973) | |
| 90728 | Mesem | pəsəkpep | all | | McElhanon (1967) | all |
| 218357 | Migabac | sasawa | | | SIL (1975) | |
| 175439 | Migum | gʌijɔŋ | | | Z'graggen (1980) | all |
| 175440 | Migum | gate | | | Z'graggen (1980) | all |
| 3030 | Minanibai | botakumi | | | Franklin (1973) | |
| 6132 | Moni (Kemandoga Dialect) | ondoma | | | Larson & Larson (1972) | |
| 3449 | Morigi | awohemi | | | Wurm (1973) | |
| 118693 | Mosimo | bubuni | | | Z'graggen (1980) | all |
| 257513 | Motu | ibou- | | | Dutton (1970) | all |
| 34229 | Mubami | batomi | | | Reesink (1976) | |
| 34228 | Mubami | bedele | | | Reesink (1976) | |
| 3347 | Mubami | amibatoʔo umi | | | Franklin (1973) | |
| 257514 | Mulaha | udegi | | | Dutton (1970) | all |
| 190343 | Mum | suganzuga | | | Z'graggen (1980) | all |
| 240620 | Murik (Karau Dialect) | ˈabetʰabetʰa | | | Abbott (1985) | |
| 118689 | Murupi | ageni | | | Z'graggen (1980) | all |
| 118690 | Murupi | sahama | | | Z'graggen (1980) | all |
| 90739 | Nabak | ilinsakpep | all | | McElhanon (1967) | all |
| 214094 | Nakai | ˈʔɑɴɢum | | | Hughes (2009) | |
| 199152 | Nakame (Dzenzen Dialect) | kunuqɑŋ | | | Retsema et al. (2009) | |
| 199679 | Nakame (Munguleng Dialect) | kunɑ̄qɑn | | | Retsema et al. (2009) | |
| 199280 | Nakame (Popof Dialect) | kuneχeŋ | | | Retsema et al. (2009) | |
| 198793 | Nakame (Sikalan Dialect) | ŋgətəgən | | | Retsema et al. (2009) | |
| 198912 | Nakame (Sokan Dialect) | ɢɨtɨʁɑŋ | | | Retsema et al. (2009) | |
| 199032 | Nakame (Wasin Dialect) | kunuqɑŋ | | | Retsema et al. (2009) | |
| 118692 | Nake | agen | | | Z'graggen (1980) | all |
| 200245 | Nek (Goambot Dialect) | gətəqɑn | | | Retsema et al. (2009) | |
| 190347 | Nend | muŋʌmun | | | Z'graggen (1980) | all |
| 17234 | Northeast Kiwai (Arigibi Dialect) | tuni'ʔʌ́ʔʌ | | | Wurm (1973) | |
| 31422 | Northeast Kiwai (Gibaio Dialect) | 'tunio'ha:˥˩ | | | Wurm (1973) | |
| 2929 | Northeast Kiwai (Gope Dialect) | turiyaha | | | Wurm (1973) | |
| 945 | Northeast Kiwai (Urama Dialect) | tuniha | | | Wurm (1973) | |
| 199867 | Nuk (Tamben Dialect) | gɨtəqɑn | | | Retsema et al. (2009) | |
| 199980 | Nuk (Tunam Dialect) | gɨtɨkɑn | | | Retsema et al. (2009) | |
| 215353 | Obokuitai | hiɾɛ-akwɛig̚ja | | | Clouse (1997) | |
| 16284 | Odoodee (Hesif Dialect) | hihãgisɔ | | | Shaw (1986) | |
| 16184 | Odoodee (Kalamo Dialect) | susugawa | | | Shaw (1986) | |
| 175452 | Ogea | orua | | | Z'graggen (1980) | all |
| 75386 | Oirata | su'kani | | | Taber (1993) | |
