| 142851 | Miani | dua | | | Z'graggen (1980) | house |
| 236750 | Mbore | kak | | | Foley (2005) | |
| 76384 | Mbilua (Ndovele Dialect) | pande | house | | Tryon & Hackman (1983) | |
| 76467 | Mbilua | pande | house | | Tryon & Hackman (1983) | |
| 76672 | Mbaniata (Lokuru Dialect) | va | house | | Tryon & Hackman (1983) | |
| 77007 | Mbaniata | va | house | | Tryon & Hackman (1983) | |
| 77841 | Maybrat | samu | | | Dol (2007) | |
| 77838 | Maybrat | amah | | | Dol (2007) | |
| 123827 | Mawan | ra | | | Z'graggen (1980) | house |
| 142856 | Mawak | tuʌr | | | Z'graggen (1980) | house |
| 142852 | Mauwake | kora | | | Z'graggen (1980) | house |
| 123829 | Matepi | lʌ | | | Z'graggen (1980) | house |
| 258764 | Maria | ˈyaua | | | Dutton (1970) | house |
| 258763 | Maria (Uderi Dialect) | ˈyava | | | Dutton (1970) | house |
| 258761 | Maria (Maranomu Dialect) | ˈyava | | | Dutton (1970) | house |
| 258759 | Maria (Maiagolo Dialect) | ˈyava | | | Dutton (1970) | house |
| 236751 | Marangis | endau | | | Foley (2005) | |
| 261201 | Manep | amun | | | Pick (2019) | house |
| 29548 | Manem | juf | | | Voorhoeve (1971) | |
| 201445 | Mandobo Atas (Yonggom Dialect) | bitip | | | Voorhoeve (2000) | |
| 231477 | Mandobo Atas (Kwem Dialect) | butüp | | | Healey (1970) | |
| 231293 | Mandobo Atas | butüp | | | Healey (1970) | |
| 201361 | Mandobo Atas | bütüp | | | Voorhoeve (2000) | |
| 237363 | Manambu | wɨy | | | Foley (2005) | |
| 233272 | Mali (Makunga Dialect) | ƀʌtka | | | SIL (1985) | |
| 233149 | Mali (Arambum Dialect) | ƀɨtki | | | SIL (1985) | |
| 179885 | Male | tʌl | | | Z'graggen (1980) | house |
| 142844 | Malas | amun | | | Z'graggen (1980) | house |
| 142848 | Mala | dan | | | Z'graggen (1980) | house |
| 36307 | Makasae | 'oma | | | Stokhof (1975) | |
| 221282 | Maiwa | gwe | | | SIL (1973) | |
| 86684 | Mailu (Island Dialect) | uru | | | Thomson (1975) | |
| 86410 | Mailu (Ilai Dialect) | uru | | | Thomson (1975) | |
| 87780 | Mailu (Geagea Dialect) | uru | | | Thomson (1975) | |
| 87232 | Mailu (Domara Dialect) | uru | | | Thomson (1975) | |
| 88054 | Mailu (Delebai Dialect) | uru | | | Thomson (1975) | |
| 88328 | Mailu (Darava Dialect) | uru | | | Thomson (1975) | |
| 86958 | Mailu (Borebo Dialect) | uru | | | Thomson (1975) | |
| 87506 | Mailu (Baibara Dialect) | uru | | | Thomson (1975) | |
| 86136 | Mailu (Asiaoro Dialect) | uru | | | Thomson (1975) | |
| 75273 | Mailu | uru | | | Saville (1912) | |
| 142850 | Maia (Saki Dialect) | dawa | | | Z'graggen (1980) | house |
| 142849 | Maia (Pila Dialect) | dawa(r) | | | Z'graggen (1980) | house |
| 179868 | Lemio | wende | | | Z'graggen (1980) | house |
| 164505 | Lembena (Yariba Dialect) | 'anda | | | Davies and Comrie (1985) | house |
| 164497 | Lembena (Maibi Dialect) | 'anda | | | Davies and Comrie (1985) | house |
| 164496 | Lembena | anda | | | Davies and Comrie (1985) | house |
| 76138 | Lavukaleve | tail | house | | Tryon & Hackman (1983) | |
| 164498 | Kyenele (Miyak Dialect) | mᵽotʰ | | | Davies and Comrie (1985) | house |
| 164491 | Kyenele (Kyaimbarang Dialect) | mβɔt∘ | | | Davies and Comrie (1985) | house |
