| 258670 | Maria (Maiagolo Dialect) | eˈrena eˈha | | | Dutton (1970) | wing |
| 156208 | Mape (West Dialect) | toʔ | | | McElhanon and Voorhoeve (1970) | wing |
| 156207 | Mape (Naga Dialect) | toʔ | | | McElhanon and Voorhoeve (1970) | wing |
| 156209 | Mape (East Dialect) | toʔ | | | McElhanon and Voorhoeve (1970) | wing |
| 92078 | Mape | gbewâ- | (its) wing | | McElhanon (1967) | (its) wing |
| 231476 | Mandobo Atas (Kwem Dialect) | boro | | | Healey (1970) | |
| 156124 | Mandobo Atas | mborõ | | | McElhanon and Voorhoeve (1970) | wing |
| 231292 | Mandobo Atas | boro | | | Healey (1970) | |
| 82773 | Manat | (ß)aᵐb | | | Daniels (2010) | |
| 156179 | Ma Manda | fur | | | McElhanon and Voorhoeve (1970) | wing |
| 156174 | Mamaa | fir | | | McElhanon and Voorhoeve (1970) | wing |
| 233254 | Mali (Makunga Dialect) | ananam | | | SIL (1985) | |
| 233146 | Mali (Arambum Dialect) | ayiwat | | | SIL (1985) | |
| 177996 | Male | barik | | | Z'graggen (1980) | wing |
| 140967 | Malas | maru | | | Z'graggen (1980) | (wing) |
| 140972 | Mala | amʌy | | | Z'graggen (1980) | (wing) |
| 221248 | Maiwa | ma'viwa | | | SIL (1973) | |
| 86677 | Mailu (Island Dialect) | aena | | | Thomson (1975) | |
| 86403 | Mailu (Ilai Dialect) | aena | | | Thomson (1975) | |
| 87773 | Mailu (Geagea Dialect) | aena | | | Thomson (1975) | |
| 87225 | Mailu (Domara Dialect) | aena | | | Thomson (1975) | |
| 88047 | Mailu (Delebai Dialect) | aena | | | Thomson (1975) | |
| 88321 | Mailu (Darava Dialect) | aena | | | Thomson (1975) | |
| 86951 | Mailu (Borebo Dialect) | aena | | | Thomson (1975) | |
| 87499 | Mailu (Baibara Dialect) | papa | | | Thomson (1975) | |
| 86129 | Mailu (Asiaoro Dialect) | aena | | | Thomson (1975) | |
| 75322 | Mailu | aena | | | Saville (1912) | |
| 140974 | Maia (Saki Dialect) | wɛtɛr | | | Z'graggen (1980) | (wing) |
| 140973 | Maia (Pila Dialect) | (w)esegagab | | | Z'graggen (1980) | (wing) |
| 156148 | Madi | wʌrɛm | | | McElhanon and Voorhoeve (1970) | wing |
| 177979 | Lemio | bana | | | Z'graggen (1980) | wing |
| 164308 | Lembena (Yariba Dialect) | ˌpɛə'ʁaŋk͑ | | | Davies and Comrie (1985) | wing |
| 164301 | Lembena (Maibi Dialect) | ɸeɸa'ɤaŋge | | | Davies and Comrie (1985) | wing |
| 164300 | Lembena | ingi | | | Davies and Comrie (1985) | wing |
| 76129 | Lavukaleve | rāl | wing | | Tryon & Hackman (1983) | |
| 164302 | Kyenele (Miyak Dialect) | wanmʌkʰɨkʰa | | | Davies and Comrie (1985) | wing |
| 164295 | Kyenele (Kyaimbarang Dialect) | k͑a'k͑amba | | | Davies and Comrie (1985) | wing |
| 164296 | Kyaka | papake | | | Davies and Comrie (1985) | wing |
| 156161 | Kutong (Sakam Dialect) | pir | | | McElhanon and Voorhoeve (1970) | wing |
| 166048 | Kuot | pupuruna | | | Lindström (2008) | |
| 156143 | Kuni-Boazi (Boazi Dialect) | taf | | | McElhanon and Voorhoeve (1970) | wing |
| 29862 | Kuni-Boazi | tɑf | | | Voorhoeve (1970) | |
| 156190 | Kumukio | kpiŋgim | | | McElhanon and Voorhoeve (1970) | wing |
| 7225 | Kubo | ɔdafɔdiɔ | | | Shaw (1986) | |
| 156194 | Kube | kpeŋgaŋ | | | McElhanon and Voorhoeve (1970) | wing |
| 92081 | Kube | kpegan- | (its) wing | | McElhanon (1967) | (its) wing |
| 140979 | Kowaki | ʌpɛ mɛʔʌr | | | Z'graggen (1980) | (wing) |
| 156185 | Kovai | bala | | | McElhanon and Voorhoeve (1970) | wing |
| 210569 | Korowai | bɑ'wu:ɾ | | | Hughes (2009) | |
| 140970 | Korak | malsʌk | | | Z'graggen (1980) | (wing) |
