| 77068 | Mbaniata | ɣoɣofa | sharp | | Tryon & Hackman (1983) | |
| 76742 | Mbaniata (Lokuru Dialect) | ɣɔɣɔfa | sharp | | Tryon & Hackman (1983) | |
| 76477 | Mbilua | ivo | sharp | | Tryon & Hackman (1983) | |
| 76364 | Mbilua (Ndovele Dialect) | ivo | sharp | | Tryon & Hackman (1983) | |
| 196686 | Mian | tol | | | Loughnane and Fedden (2011) | |
| 144562 | Miani | nɛna | | | Z'graggen (1980) | (sharp) |
| 144565 | Moere | awor | | | Z'graggen (1980) | (sharp) |
| 193834 | Moresada | iŋʌ- | | | Z'graggen (1980) | sharp |
| 125758 | Mosimo | a:guta | | | Z'graggen (1980) | sharp |
| 260364 | Motu | mai miatana | | | Dutton (1970) | sharp |
| 260363 | Motu | gano | | | Dutton (1970) | sharp |
| 193830 | Mum | may | | | Z'graggen (1980) | sharp |
| 125744 | Munit | aigu | | | Z'graggen (1980) | sharp |
| 125755 | Murupi | aʔagu(ta) | | | Z'graggen (1980) | sharp |
| 193839 | Musak | nunda | | | Z'graggen (1980) | sharp |
| 193840 | Musak | nʉŋ | | | Z'graggen (1980) | sharp |
| 144569 | Musar | awera | | | Z'graggen (1980) | (sharp) |
| 214115 | Nakai | ˈʔɑːtut | | | Hughes (2009) | |
| 125757 | Nake | augay | | | Z'graggen (1980) | sharp |
| 193837 | Nend | ɛmʌ | | | Z'graggen (1980) | sharp |
| 125769 | Nobonob | ayug | | | Z'graggen (1980) | sharp |
| 216639 | Obokuitai | huɾu | | | Clouse (1997) | |
| 181620 | Ogea | mambagu | | | Z'graggen (1980) | sharp |
| 75355 | Oirata | 'aʔate | | | Taber (1993) | |
| 197511 | Oksapmin (Upper Dialect) | ətor | | | Loughnane and Fedden (2011) | |
| 216645 | Orya | benbenna | | | Clouse (1997) | |
| 144572 | Pal | gɔp | | | Z'graggen (1980) | (sharp) |
| 144568 | Pamosu | ewela | | | Z'graggen (1980) | (sharp) |
| 125751 | Panim | aigʔai | | | Z'graggen (1980) | sharp |
| 144578 | Parawen | kasiya | | | Z'graggen (1980) | (sharp) |
| 144577 | Parawen | niːgu | | | Z'graggen (1980) | (sharp) |
| 193841 | Paynamar | mai | | | Z'graggen (1980) | sharp |
| 229234 | Proto-Awyu | *kisin | | | Healey (1970) | |
| 229236 | Proto-Awyu | *kitin | | | Healey (1970) | |
| 229233 | Proto-Awyu | *kesen | | | Healey (1970) | |
| 229235 | Proto-Awyu | *keten | | | Healey (1970) | |
| 229109 | Proto-Awyu-Dumut | *geten | | | Healey (1970) | |
| 229172 | Proto-Awyu-Dumut | *keten | | | Healey (1970) | |
| 209768 | Proto-Croisilles | *make-ramb | | | Ross (2014) | sharp |
| 206808 | Proto-Doromu | *kareka | | | Ross (2014) | sharp |
| 229444 | Proto-Dumut | *geten | [K] | | Healey (1970) | |
| 209314 | Proto-Mabuso | *aikugu | | | Ross (2014) | sharp |
| 207006 | Proto-Madang | *make-ramb | | | Ross (2014) | sharp |
| 208433 | Proto-Manubaran | *karaika | | | Ross (2014) | sharp |
| 206830 | Proto-Maria | *(ʔ)araika | | | Ross (2014) | sharp |
| 207802 | Proto-North-Adelbert | *kabera | | | Ross (2014) | sharp |
| 211614 | Proto-Oceanic | *m(w)ata | sharp-edged | | Blust (1993) | |
| 211588 | Proto-Oceanic | *ma-tasim | | | Blust (1993) | |
| 197701 | Proto-Ok-Oksapmin | *atVl | | | Loughnane and Fedden (2011) | |
| 207566 | Proto-Rai-Coast | *make-ramb | | | Ross (2014) | sharp |
