| skf | | Mekens-ICR-WB | | 48 |
| mai | | Maithili | I,
I,
I,
E,
Bihari | 48 |
| mkn | | Malay (Kupang Dialect) | Austronesian | 48 |
| | Malay (Alor Dialect) | Austronesian | 48 |
| mnx | | Manikion | E,
E,
Mantion | 48 |
| wtm | | Mewati | I,
I,
I,
C,
Unclassified | 48 |
| ymk | | Makwe | N,
A,
V,
B,
B,
S,
N,
C,
G,
Swahili (G.402) | 48 |
| lrt | | Malay (Larantuka Dialect) | Austronesian | 48 |
| awg | | Mpakwithi | P,
P,
N,
N,
Anguthimri | 48 |
| mql | | Mbelimbe | N,
A,
V,
N,
G,
C,
N,
O,
Eastern | 48 |
| nux | | Mehek | S,
Tama | 36 |
| yan | | Mayangna | M,
S,
Sumuic | 0 |
| mcr | | Menya | T,
A,
Nuclear Angan | 76 |
| mak | | Makassarese | A,
M,
S,
Makassar | 76 |
| mij | | Mungbam (Abar Dialect) | N,
A,
V,
B,
B,
S,
Yemne-Kimbi | 47 |
| mht | | Mandahuaca | | 48 |
| mhl | | Mauwake | T,
M,
C,
P,
Kumilan | 213 |
| ulk | | Meriam | Eastern Trans-Fly | 48 |
| mpc | | Mangarayi | A,
G,
Mangarayic | 48 |
| gut | | Malecu | C,
Votic | 28 |
| xxm | | Minkin | A,
Tangkic | 0 |
| mzm | | Mumuye (Zing Dialect) | N,
A,
V,
N,
A,
A,
L,
M,
Mumuye | 48 |
| pmy | | Malay (Papua Dialect) | Austronesian | 48 |
| | Mblafe | Y,
Tonda Branch | 76 |
| mnb | | Muna | A,
M,
C,
E,
S,
M,
N,
M,
M,
Western | 88 |
| xmm | | Malay (Manado Dialect) | Austronesian | 48 |
| unr | | Mundari-ICR-LB | H,
M,
K,
N,
M,
Austroasiatic | 48 |
| aoj | | Mufian | T,
K,
Arapesh | 48 |
| ary | | Moroccan Arabic | A,
S,
C,
S,
Arabic | 48 |
| max | | Malay (North-Moluccan Dialect) | Austronesian | 48 |
| zlm | | Malay | A,
M,
M,
M,
Malay | 48 |
| cmn | | Mandarin | S,
Chinese | 24 |
| khk | | Mongolian (Halh Dialect) | M,
E,
O,
K,
Mongolian Proper | 48 |
| heb | | Modern Hebrew | A,
S,
C,
S,
Canaanite | 48 |
