| 166004 | Kuot | nakala | | | Lindström (2008) | |
| 165223 | Kyaka | kisima | | | Davies and Comrie (1985) | four |
| 165222 | Kyenele (Kyaimbarang Dialect) | 'aŋgadaɕjaj | | | Davies and Comrie (1985) | four |
| 165229 | Kyenele (Miyak Dialect) | aŋgʌdasɩm | | | Davies and Comrie (1985) | four |
| 76075 | Lavukaleve | nun | four | | Tryon & Hackman (1983) | |
| 165227 | Lembena | kipakita | | | Davies and Comrie (1985) | four |
| 165228 | Lembena (Maibi Dialect) | 'kʰiu'mɛna | | | Davies and Comrie (1985) | four |
| 165235 | Lembena (Yariba Dialect) | ˌkiɤimu'nɛn | | | Davies and Comrie (1985) | four |
| 75258 | Mailu | tourai | | | Saville (1912) | |
| 86266 | Mailu (Asiaoro Dialect) | tourai | | | Thomson (1975) | |
| 87636 | Mailu (Baibara Dialect) | tourai | | | Thomson (1975) | |
| 87088 | Mailu (Borebo Dialect) | tourai | | | Thomson (1975) | |
| 88458 | Mailu (Darava Dialect) | tourai | | | Thomson (1975) | |
| 88184 | Mailu (Delebai Dialect) | tourai | | | Thomson (1975) | |
| 87362 | Mailu (Domara Dialect) | tourai | | | Thomson (1975) | |
| 87910 | Mailu (Geagea Dialect) | tourai | | | Thomson (1975) | |
| 86540 | Mailu (Ilai Dialect) | tourai | | | Thomson (1975) | |
| 86814 | Mailu (Island Dialect) | tourai | | | Thomson (1975) | |
| 221326 | Maiwa | du'am du'am | | | SIL (1973) | |
| 233183 | Mali (Arambum Dialect) | lɛƀaitʰ | | | SIL (1985) | |
| 233305 | Mali (Makunga Dialect) | ʌlɛƀaƀɛt | | | SIL (1985) | |
| 231347 | Mandobo Atas | kurukut köp | | | Healey (1970) | |
| 231531 | Mandobo Atas (Kwem Dialect) | kurukut köp | | | Healey (1970) | |
| 260918 | Mansim | tar | | | Fabritius (1855) | 4 |
| 260274 | Maria (Maiagolo Dialect) | ˈyema ma ˈyema | | | Dutton (1970) | four |
| 260276 | Maria (Maranomu Dialect) | yema ma yema ma | | | Dutton (1970) | four |
| 260278 | Maria (Uderi Dialect) | ˈyimi ˈyimi | | | Dutton (1970) | four |
| 260280 | Maria | yema ma yema ma | | | Dutton (1970) | four |
| 260785 | Ma'ya | fat | | | Fabritius (1855) | 4 |
| 77903 | Maybrat | tiet | | | Dol (2007) | |
| 77037 | Mbaniata | āvo | four | | Tryon & Hackman (1983) | |
| 76725 | Mbaniata (Lokuru Dialect) | āvo | four | | Tryon & Hackman (1983) | |
| 76525 | Mbilua | ariku | four | | Tryon & Hackman (1983) | |
| 76360 | Mbilua (Ndovele Dialect) | ariku | four | | Tryon & Hackman (1983) | |
| 218370 | Migabac | jaecŋa jaec | | | SIL (1975) | |
| 260854 | Moi | fak | | | Fabritius (1855) | 4 |
| 260868 | Mor (Austronesian) | a-o | | | Fabritius (1855) | 4 |
| 260282 | Motu | hani | | | Dutton (1970) | four |
| 260904 | Mpur (Kebar Dialect) | boat | | | Fabritius (1855) | 4 |
| 197776 | Nagatiman | niǏinʌʔ | | | Conrad and Dye (1975) | |
| 214099 | Nakai | ʔæˈkɑβi | | | Hughes (2009) | |
| 38795 | Nedebang | 'uutu | | | Stokhof (1975) | |
| 198213 | Nimo | eyɨ | | | Conrad and Dye (1975) | |
| 214705 | Obokuitai | tioka tioka | | | Clouse (1997) | |
| 197419 | Odiai | aite | | | Conrad and Dye (1975) | |
| 75521 | Oirata | 'pat | | | Taber (1993) | |
| 214711 | Orya | dannëɾ dannëɾ | | | Clouse (1997) | |
| 198501 | Owiniga | sunekame | | | Conrad and Dye (1975) | |
| 233091 | Owiniga | sunekáme | | | SIL (1972) | |
| 197331 | Papi | buyaᵽai | | | Conrad and Dye (1975) | |
