| 77753 | Maybrat | p-awiya | | | Dol (2007) | |
| 126071 | Mawan | vɛru | | | Z'graggen (1980) | what |
| 144856 | Mawak | mamea | | | Z'graggen (1980) | (what) |
| 144852 | Mauwake | mawake | | | Z'graggen (1980) | (what) |
| 126073 | Matepi | ʌri | | | Z'graggen (1980) | what |
| 260018 | Maria (Uderi Dialect) | veato | | | Dutton (1970) | what |
| 260016 | Maria (Maranomu Dialect) | beiboto | | | Dutton (1970) | what |
| 260014 | Maria (Maiagolo Dialect) | beʔaboto | | | Dutton (1970) | what |
| 90510 | Mape | wamo | what | | McElhanon (1967) | what |
| 233295 | Mali (Makunga Dialect) | aǥit | | | SIL (1985) | |
| 233177 | Mali (Arambum Dialect) | ad̶iǥa | | | SIL (1985) | |
| 181866 | Male | kubɛnkɛl | | | Z'graggen (1980) | what |
| 144842 | Malas | masi | | | Z'graggen (1980) | (what) |
| 144848 | Mala | maino | | | Z'graggen (1980) | (what) |
| 144847 | Mala | alʌm | | | Z'graggen (1980) | (what) |
| 221316 | Maiwa | 'dimbae | | | SIL (1973) | |
| 86790 | Mailu (Island Dialect) | diada | | | Thomson (1975) | |
| 86516 | Mailu (Ilai Dialect) | aboua | | | Thomson (1975) | |
| 87886 | Mailu (Geagea Dialect) | dida | | | Thomson (1975) | |
| 87338 | Mailu (Domara Dialect) | dida | | | Thomson (1975) | |
| 88160 | Mailu (Delebai Dialect) | diada | | | Thomson (1975) | |
| 88434 | Mailu (Darava Dialect) | diada | | | Thomson (1975) | |
| 87064 | Mailu (Borebo Dialect) | dida | | | Thomson (1975) | |
| 87612 | Mailu (Baibara Dialect) | diada | | | Thomson (1975) | |
| 86242 | Mailu (Asiaoro Dialect) | diada | | | Thomson (1975) | |
| 75138 | Mailu | diada | | | Saville (1912) | |
| 144850 | Maia (Saki Dialect) | maya | | | Z'graggen (1980) | (what) |
| 144849 | Maia (Pila Dialect) | maya | | | Z'graggen (1980) | (what) |
| 256965 | Magɨ | ai | | | Daniels (2016) | |
| 181846 | Lemio | məŋkɛm | | | Z'graggen (1980) | what |
| 165122 | Lembena (Yariba Dialect) | bi'aɽɛ | | | Davies and Comrie (1985) | what |
| 165116 | Lembena (Maibi Dialect) | 'men 'piɽim | | | Davies and Comrie (1985) | what |
| 165115 | Lembena | bangenaipe | | | Davies and Comrie (1985) | what |
| 76110 | Lavukaleve | man | what? | | Tryon & Hackman (1983) | |
| 165110 | Kyenele (Kyaimbarang Dialect) | gatɛwej | | | Davies and Comrie (1985) | what |
| 165111 | Kyaka | aki | | | Davies and Comrie (1985) | what |
| 165901 | Kuot | mani | | | Lindström (2008) | |
| 29857 | Kuni-Boazi | i̯ɑḳa | | | Voorhoeve (1970) | |
| 750 | Kuman | siřakɬ ̥ | | | Trefry (1969) | |
| 5755 | Kubo | boda | | | Shaw (1973) | |
| 7227 | Kubo | bɔʔɔba | | | Shaw (1986) | |
| 90513 | Kube | nemak | what | | McElhanon (1967) | what |
| 144855 | Kowaki | mea | | | Z'graggen (1980) | (what) |
| 33847 | Kosare | kosarɛ´ | | | Heeschen (1978) | |
| 210738 | Korowai | kæ'ʔæ:j | | | Hughes (2009) | |
| 144844 | Korak | ama(ko) | | | Z'graggen (1980) | (what) |
| 16660 | Konai | kẽi | | | Shaw (1986) | |
| 210948 | Komyandaret | ˈhɨŋgæbɯ | | | Hughes (2009) | |
| 148787 | Komba (Puleng River Dialect) | wan | | | Southwell (1976) | what |
| 148788 | Komba (Gwama River (South) Dialect) | wan | | | Southwell (1976) | what |
