| 217838 | Maiwa | nani koniwa | | | SIL (1967) | |
| 140043 | Mala | okon | | | Z'graggen (1980) | elbow |
| 140044 | Mala | -makur | | | Z'graggen (1980) | elbow |
| 140036 | Malas | kumu | | | Z'graggen (1980) | elbow |
| 140037 | Malas | urir | | | Z'graggen (1980) | elbow |
| 177063 | Male | tombol | | | Z'graggen (1980) | elbow |
| 231443 | Mandobo Atas | i gobün | | | Healey (1970) | |
| 201344 | Mandobo Atas | i-gɑbun | | | Voorhoeve (2000) | |
| 231627 | Mandobo Atas (Kwem Dialect) | i gobün | | | Healey (1970) | |
| 201430 | Mandobo Atas (Yonggom Dialect) | wi-gɑbin | | | Voorhoeve (2000) | |
| 257704 | Maria (Maiagolo Dialect) | ˈana ˈgore | | | Dutton (1970) | elbow |
| 257706 | Maria (Maranomu Dialect) | ˈvana gedu | | | Dutton (1970) | elbow |
| 257708 | Maria (Uderi Dialect) | ˈtiu | | | Dutton (1970) | elbow |
| 257710 | Maria | ˈana ˈgeduna | | | Dutton (1970) | elbow |
| 120746 | Matepi | guzezi | | | Z'graggen (1980) | elbow |
| 140048 | Mauwake | uma | | | Z'graggen (1980) | elbow |
| 140052 | Mawak | tumab | | | Z'graggen (1980) | elbow |
| 120744 | Mawan | gumi | | | Z'graggen (1980) | elbow |
| 140047 | Miani | mwarikot | | | Z'graggen (1980) | elbow |
| 218274 | Migabac | itaruc | | | SIL (1975) | |
| 177042 | Migum | bʌkuŋ | | | Z'graggen (1980) | elbow |
| 140050 | Moere | moka | | | Z'graggen (1980) | elbow |
| 32370 | Morawa | engibi'a | | | SIL (1973) | |
| 191239 | Moresada | -gombudəm | | | Z'graggen (1980) | elbow |
| 120737 | Mosimo | suna:li | | | Z'graggen (1980) | elbow |
| 257712 | Motu | diu- | | | Dutton (1970) | elbow |
| 257713 | Mulaha | komo | | | Dutton (1970) | elbow |
| 257714 | Mulaha | agi | | | Dutton (1970) | elbow |
| 191235 | Mum | ŋgiŋgu | | | Z'graggen (1980) | elbow |
| 120720 | Munit | ames g | | | Z'graggen (1980) | elbow |
| 120734 | Murupi | suna- | | | Z'graggen (1980) | elbow |
| 191244 | Musak | keːnu | | | Z'graggen (1980) | elbow |
| 191245 | Musak | koːgay | | | Z'graggen (1980) | elbow |
| 140054 | Musar | tukumaŋ | | | Z'graggen (1980) | elbow |
| 197767 | Nagatiman | tʌb̶ʌskʌᵽuʔ | | | Conrad and Dye (1975) | |
| 213973 | Nakai | ˈbɑɴɢup | | | Hughes (2009) | |
| 120736 | Nake | osa | | | Z'graggen (1980) | elbow |
| 191242 | Nend | esa | | | Z'graggen (1980) | elbow |
| 198203 | Nimo | nʌtu | | | Conrad and Dye (1975) | |
| 120748 | Nobonob | hokane- | | | Z'graggen (1980) | elbow |
| 120749 | Nobonob | higne- | | | Z'graggen (1980) | elbow |
| 213138 | Obokuitai | a-kug̚ | | | Clouse (1997) | |
| 177055 | Ogea | tɛburu- | | | Z'graggen (1980) | elbow |
| 47498 | Orokaiva (Dobuduru Dialect) | ahuma | elbow | | Smallhorn (2011) | |
| 49735 | Orokaiva (Jegasa-Sarau Dialect) | umbuke | elbow | | Smallhorn (2011) | |
| 49736 | Orokaiva (Sose Dialect) | ũbuka | joint, elbow | | Smallhorn (2011) | |
| 49737 | Orokaiva (Sose Dialect) | ũbuke | elbow | | Smallhorn (2011) | |
| 47499 | Orokaiva (Sose Dialect) | ahuma | elbow, ankle | | Smallhorn (2011) | |
| 213144 | Orya | ausu | | | Clouse (1997) | |
| 233010 | Owiniga | nəmukwábu | | | SIL (1972) | |
