| 21503 | Momuna | kukwa sekeri | | | Voorhoeve (1975) | |
| 80706 | Wiru | kùku | | | Franklin (1975) | |
| 2219 | Wiru | kuku | | | Franklin (1973) | |
| 179720 | Siroi | kukɛ tugu | | | Z'graggen (1980) | ashes |
| 237953 | Biwat | kuiefuhe | | | SIL (1975) | |
| 159792 | Nukna | kuƀi | | | McElhanon and Voorhoeve (1970) | ashes |
| 159793 | Nukna (Hamelengan Dialect) | kuhi | | | McElhanon and Voorhoeve (1970) | ashes |
| 159817 | Numanggang | kudufuruŋ | | | McElhanon and Voorhoeve (1970) | ashes |
| 123631 | Munit | kuambi | | | Z'graggen (1980) | ashes |
| 159838 | Komba | kʌu | | | McElhanon and Voorhoeve (1970) | ashes |
| 28799 | Awyi | ku | | | Voorhoeve (1971) | |
| 19015 | Awyi | ku | | | Voorhoeve (1975) | |
| 4999 | Folopa (Suri Dialect) | kɩři | | | Macdonald (1973) | |
| 156574 | Domung | kʌrak | | | McElhanon and Voorhoeve (1970) | ashes |
| 159804 | Nankina | kʌrak | | | McElhanon and Voorhoeve (1970) | ashes |
| 163517 | Kyenele (Kyaimbarang Dialect) | 'kɷpi | | | Davies and Comrie (1985) | ashes |
| 21744 | Karas | koweb | | | Voorhoeve (1975) | |
| 91327 | Nabak | kɔu | ashes | | McElhanon (1967) | ashes |
| 159837 | Selepet | kɔu | | | McElhanon and Voorhoeve (1970) | ashes |
| 214058 | Nakai | ˈkɔtɛp | | | Hughes (2009) | |
| 159756 | Mandobo Atas | kotep | | | McElhanon and Voorhoeve (1970) | ashes |
| 25533 | Mandobo Atas | kotep | | | Voorhoeve (1975) | |
| 159814 | Gusan | kot | | | McElhanon and Voorhoeve (1970) | ashes |
| 159757 | Wambon | kosep | | | McElhanon and Voorhoeve (1970) | ashes |
| 20949 | Wambon | kosep | | | Voorhoeve (1975) | |
| 86927 | Mailu (Borebo Dialect) | konunu | | | Thomson (1975) | |
| 75221 | Mailu | konunu | | | Saville (1912) | |
| 88297 | Mailu (Darava Dialect) | konunu | | | Thomson (1975) | |
| 88023 | Mailu (Delebai Dialect) | konunu | | | Thomson (1975) | |
| 87749 | Mailu (Geagea Dialect) | konunu | | | Thomson (1975) | |
| 87475 | Mailu (Baibara Dialect) | konunu | | | Thomson (1975) | |
| 87201 | Mailu (Domara Dialect) | konunu | | | Thomson (1975) | |
| 86653 | Mailu (Island Dialect) | konunu | | | Thomson (1975) | |
| 86379 | Mailu (Ilai Dialect) | konunu | | | Thomson (1975) | |
| 86105 | Mailu (Asiaoro Dialect) | konunu | | | Thomson (1975) | |
| 159811 | Mamaa | konomboŋ | | | McElhanon and Voorhoeve (1970) | ashes |
| 179735 | Rerau | koŋgu | | | Z'graggen (1980) | ashes |
| 159851 | Mape (East Dialect) | kɔme | | | McElhanon and Voorhoeve (1970) | ashes |
| 159849 | Mape (Naga Dialect) | kɔme | | | McElhanon and Voorhoeve (1970) | ashes |
| 159850 | Mape (West Dialect) | kɔme | | | McElhanon and Voorhoeve (1970) | ashes |
| 159820 | Nuk | koloŋ | | | McElhanon and Voorhoeve (1970) | ashes |
| 213713 | Som | kókxot | | | SIL (1968) | |
| 159801 | Som | kokot | | | McElhanon and Voorhoeve (1970) | ashes |
| 879 | Purari | kokaea | | | Franklin (1973) | |
| 179711 | Asas | koibɛ | | | Z'graggen (1980) | ashes |
| 179719 | Migum | kɔge | | | Z'graggen (1980) | ashes |
| 179730 | Danaru | kobug | | | Z'graggen (1980) | ashes |
| 26013 | Yelmek | köb | | | Voorhoeve (1975) | |
| 159839 | Nabak | kɔ | | | McElhanon and Voorhoeve (1970) | ashes |
| 159840 | Mesem | ko | | | McElhanon and Voorhoeve (1970) | ashes |
