| 24881 | Marau | antoru | | | Voorhoeve (1975) | |
| 22341 | Marind | nok | | | Voorhoeve (1975) | |
| 157509 | Marind (Gawir Dialect) | nok | | | McElhanon and Voorhoeve (1970) | we |
| 21940 | Marind, Bian | nok | | | Voorhoeve (1975) | |
| 119870 | Matepi | ig | | | Z'graggen (1980) | D:1P |
| 139464 | Mauwake | is | | | Z'graggen (1980) | 1st person plural |
| 139469 | Mawak | ike | | | Z'graggen (1980) | 1st person plural |
| 119868 | Mawan | ik | | | Z'graggen (1980) | D:1P |
| 25769 | Mawes | mia | | | Voorhoeve (1975) | |
| 77858 | Maybrat | amu | | | Dol (2007) | |
| 77828 | Maybrat | p- | | | Dol (2007) | |
| 236991 | Mbore | ai | | | Foley (2005) | |
| 243128 | Mehek | nomra | | | Laycock (1968) | |
| 25889 | Mekwei | kame | | | Voorhoeve (1975) | |
| 243136 | Mende | ni | | | Laycock (1968) | |
| 157568 | Mesem | ni | | | McElhanon and Voorhoeve (1970) | we |
| 90476 | Mesem | nį | we | | McElhanon (1967) | we |
| 34365 | Meyah (Akrin Dialect) | me:mif | | | Miedema & Welling (1985) | |
| 34405 | Meyah (Anason Dialect) | mif | | | Miedema & Welling (1985) | |
| 34526 | Meyah (Etskebi Dialect) | mefrombrège | | | Miedema & Welling (1985) | |
| 34566 | Meyah (Miun Dialect) | mèmef | | | Miedema & Welling (1985) | |
| 34607 | Meyah (Mumbrani Dialect) | mimif | | | Miedema & Welling (1985) | |
| 20381 | Meyah | memef | | | Voorhoeve (1975) | |
| 157489 | Mian | niri | emph | | McElhanon and Voorhoeve (1970) | we |
| 157488 | Mian | ni | | | McElhanon and Voorhoeve (1970) | we |
| 139463 | Miani | zi | | | Z'graggen (1980) | 1st person plural |
| 157570 | Migabac | no | | | McElhanon and Voorhoeve (1970) | we |
| 176275 | Migum | sine | | | Z'graggen (1980) | 1pl free |
| 25969 | Mlap | io | | | Voorhoeve (1975) | |
| 139467 | Moere | ikie | | | Z'graggen (1980) | 1st person plural |
| 20140 | Moi | mam | | | Voorhoeve (1975) | |
| 19655 | Molof | inte-kule (?) | | | Voorhoeve (1975) | |
| 29622 | Molof | inte-kule | | | Voorhoeve (1971) | |
| 157571 | Momare | no | | | McElhanon and Voorhoeve (1970) | we |
| 157503 | Mombum | num | | | McElhanon and Voorhoeve (1970) | we |
| 21145 | Mombum | num | | | Voorhoeve (1975) | |
| 21539 | Momuna | inanuga | | | Voorhoeve (1975) | |
| 25264 | Moni | i | | | Voorhoeve (1975) | |
| 25265 | Moni | indi | | | Voorhoeve (1975) | |
| 7287 | Moni (Kemandoga Dialect) | i | | | Larson & Larson (1972) | |
| 7288 | Moni (Kemandoga Dialect) | indi | | | Larson & Larson (1972) | |
| 21820 | Mor | nea | | | Voorhoeve (1975) | |
| 20181 | Moraid | pabetebo | | | Voorhoeve (1975) | |
| 25203 | Mor (Austronesian) | ama | | | Voorhoeve (1975) | |
| 190800 | Moresada | a-ŋəɣ | | | Z'graggen (1980) | 1pl.free |
| 21499 | Morori | nie | | | Voorhoeve (1975) | |
| 119861 | Mosimo | zogo | | | Z'graggen (1980) | D:1P |
| 19089 | Moskona | mofromra | | | Voorhoeve (1975) | |
| 34647 | Moskona (Merdey Dialect) | mémif | | | Miedema & Welling (1985) | |
| 34687 | Mpur (Arfu Dialect) | yèk | | | Miedema & Welling (1985) | |
