| 86396 | Mailu (Ilai Dialect) | dari | | | Thomson (1975) | |
| 87766 | Mailu (Geagea Dialect) | dari | | | Thomson (1975) | |
| 87218 | Mailu (Domara Dialect) | dari | | | Thomson (1975) | |
| 88040 | Mailu (Delebai Dialect) | waʔai | | | Thomson (1975) | |
| 88314 | Mailu (Darava Dialect) | waʔai | | | Thomson (1975) | |
| 86944 | Mailu (Borebo Dialect) | dari | | | Thomson (1975) | |
| 87492 | Mailu (Baibara Dialect) | waʔai | | | Thomson (1975) | |
| 86122 | Mailu (Asiaoro Dialect) | dari | | | Thomson (1975) | |
| 75134 | Mailu | waai | | | Saville (1912) | |
| 20231 | Mai Brat | matax | | | Voorhoeve (1975) | |
| 141149 | Maia (Saki Dialect) | kawuŋ | | | Z'graggen (1980) | dog |
| 141148 | Maia (Pila Dialect) | kawun | | | Z'graggen (1980) | dog |
| 256989 | Magɨ | api | | | Daniels (2016) | |
| 159917 | Madi | komʌ | | | McElhanon and Voorhoeve (1970) | dog |
| 178158 | Lemio | baita | | | Z'graggen (1980) | dog |
| 163297 | Lembena (Yariba Dialect) | 'wuna | | | Davies and Comrie (1985) | dog |
| 163287 | Lembena (Maibi Dialect) | 'wɩɲᵊ | | | Davies and Comrie (1985) | dog |
| 163286 | Lembena | winya | | | Davies and Comrie (1985) | dog |
| 76117 | Lavukaleve | mitakeu | dog | | Tryon & Hackman (1983) | |
| 22964 | Lau | dive | | | Voorhoeve (1975) | |
| 163288 | Kyenele (Miyak Dialect) | gɛn | | | Davies and Comrie (1985) | dog |
| 163281 | Kyenele (Kyaimbarang Dialect) | kᴶɛn | | | Davies and Comrie (1985) | dog |
| 163282 | Kyaka | suwa | | | Davies and Comrie (1985) | dog |
| 237765 | Kwoma | asa | | | Foley (2005) | |
| 244231 | Kwoma | asa | | | Laycock (1968) | |
| 22881 | Kwesten | koran | | | Voorhoeve (1975) | |
| 23085 | Kwerisa | dao | | | Voorhoeve (1975) | |
| 22516 | Kwerba | okwa | | | Voorhoeve (1975) | |
| 159932 | Kutong (Sakam Dialect) | sap | | | McElhanon and Voorhoeve (1970) | dog |
| 24931 | Kurudu | una | | | Voorhoeve (1975) | |
| 166065 | Kuot | kapuna | (AN: same as Nochi) | | Lindström (2008) | |
| 159910 | Kuni-Boazi (Boazi Dialect) | gaǥo | | | McElhanon and Voorhoeve (1970) | dog |
| 28103 | Kuni-Boazi | ŋgevas | | | Voorhoeve (1970) | |
| 21950 | Kuni-Boazi | gax | | | Voorhoeve (1975) | |
| 159962 | Kumukio | wawa | | | McElhanon and Voorhoeve (1970) | dog |
| 671 | Kuman | akɬ ̥ | | | Trefry (1969) | |
| 32595 | Kuman | agi | | | Salisbury (1956) | |
| 17 | Kuman | aʝg | | | Trefry (1969) | |
| 36471 | Kula | kαtuw'allα | | | Stokhof (1975) | |
| 260655 | Kui (Kiramang Dialect) | kuy | | | Stokhof (1975) | |
| 260654 | Kui (Kiramang Dialect) | kαy | | | Stokhof (1975) | |
| 36237 | Kui | kur | | | Stokhof (1975) | |
| 159898 | Kubo | sɔ | | | McElhanon and Voorhoeve (1970) | dog |
| 7190 | Kubo | sɔ | | | Shaw (1986) | |
| 5718 | Kubo | so | | | Shaw (1973) | |
| 159967 | Kube | katsu | | | McElhanon and Voorhoeve (1970) | dog |
| 91437 | Kube | kadzu | dog | | McElhanon (1967) | dog |
| 141154 | Kowaki | eman | | | Z'graggen (1980) | dog |
| 159957 | Kovai | goun | | | McElhanon and Voorhoeve (1970) | dog |
| 33770 | Kosare | sé | | | Heeschen (1978) | |
