| 218967 | Kaiy | kai | | | Clouse (1997) | |
| 166045 | Kuot | kakok | | | Lindström (2008) | |
| 231110 | Arandai (Kasuwer Dialect) | kamano | | | Voorhoeve (1985) | |
| 237452 | Manambu | kampay | | | Foley (2005) | |
| 237455 | Ambulas | kampwəy | | | Foley (2005) | |
| 237454 | Iatmul | kampwəy | | | Foley (2005) | |
| 237453 | Proto-Ndu | *kampwəy | | | Foley (2005) | |
| 164683 | Enga (Sari Dialect) | kanoparo | | | Davies and Comrie (1985) | snake |
| 164684 | Enga (Wapi Dialect) | kanopate | | | Davies and Comrie (1985) | snake |
| 164677 | Enga (Lapalama Dialect) | kanopate | | | Davies and Comrie (1985) | snake |
| 77335 | Enga | kanopáto | | | Lang (1973) | |
| 31337 | Tairora, South | kaparara | | | SIL (1976) | |
| 164685 | Haruai (Wiyaw Dialect) | kas | | | Davies and Comrie (1985) | snake |
| 227665 | Haruai | kas | | | Tonson (1976) | |
| 141598 | Waskia | kasili | | | Z'graggen (1980) | snake |
| 207733 | Proto-Korak-Waskia | *kasili | | | Ross (2014) | snake |
| 28900 | Awyi | kaskai | | | Voorhoeve (1971) | |
| 164674 | Kyaka | kau | | | Davies and Comrie (1985) | snake |
| 218954 | Awera | kaɾuwæ | | | Clouse (1997) | |
| 218970 | Eritai | kei | | | Clouse (1997) | |
| 218965 | Doutai | kɛi | | | Clouse (1997) | |
| 218969 | Obokuitai | kɛi | | | Clouse (1997) | |
| 92040 | Tobo | kemala | snake | | McElhanon (1967) | snake |
| 245526 | Gaikundi | kəmbʷe | kəmbʷeⁱ | | SIL (1991) | |
| 202401 | Iatmul (Korogo Dialect) | kəmpoy | | | Staalsen (1969) | |
| 202538 | Iatmul (Brugnowi Dialect) | kəmpoy | | | Staalsen (1969) | |
| 202268 | Iatmul (Kanganaman Dialect) | kəmpoy | | | Staalsen (1969) | |
| 202133 | Iatmul (Tambanam Dialect) | kəmpoy | | | Staalsen (1969) | |
| 240385 | Ap Ma (Kambaramba Dialect) | ˈkʰəndɩndama | | | Abbott (1985) | |
| 218960 | Kirikiri (Faia Dialect) | keβu | | | Clouse (1997) | |
| 218961 | Kirikiri | keβu | | | Clouse (1997) | |
| 237177 | Kanggape | kiak | | | Foley (2005) | |
| 38026 | Kamang (Pido 2 Dialect) | kim'ebα | | | Stokhof (1975) | |
| 192144 | Isabi | kʌnde | | | Z'graggen (1980) | snake |
| 92036 | Mape | kobeŋ | snake | | McElhanon (1967) | snake |
| 224201 | Bine (Irupi Dialect) | kobyame | | | Fleischmann and Turpeinen (1976) | |
| 225432 | Bine (Drageli Dialect) | kobyame | | | Fleischmann and Turpeinen (1976) | |
| 225585 | Bine (Sogal Dialect) | kobyame | | | Fleischmann and Turpeinen (1976) | |
| 223807 | Bine (Sebe Dialect) | kobyamo | | | Fleischmann and Turpeinen (1976) | |
| 74300 | Siane | koiyófá | | | Scott (1978) | |
| 178630 | Ganglau | kokai | | | Z'graggen (1980) | snake |
| 218307 | Migabac | koma | | | SIL (1975) | |
| 92028 | Ono | koma | snake | | McElhanon (1967) | snake |
| 258698 | Maria (Uderi Dialect) | koˈmana | | | Dutton (1970) | snake |
| 236863 | Awar | kondok | | | Foley (2005) | |
| 238654 | Ap Ma | kö̠ndü̠ndrre mȧ̠ | | | SIL (1975) | |
| 213666 | Som | koneᶺk | | | SIL (1968) | |
| 240783 | Angoram (Marbuk Dialect) | ˈkʰoŋgondəkʰai | | | Abbott (1985) | |
| 164676 | Enga (Lapalama Dialect) | konopate | | | Davies and Comrie (1985) | snake |
| 213355 | Abaga | kotirabeze | | | SIL (1966) | |
