| 214630 | Sikaritai | k̚gig̚ | | | Clouse (1997) | |
| 260939 | Yeresiam | kéteh | | | Fabritius (1855) | 1 |
| 202439 | Iatmul (Korogo Dialect) | kətə | | | Staalsen (1969) | |
| 197996 | Yetfa | kɛsa | | | Conrad and Dye (1975) | |
| 23891 | Yetfa | kəsa | | | Voorhoeve (1975) | |
| 23399 | Tebi | kərowali | | | Voorhoeve (1975) | |
| 28976 | Tebi | kərowali | | | Voorhoeve (1971) | |
| 30646 | Tofanma | kenano | | | Voorhoeve (1971) | |
| 19722 | Tofanma | kenano | | | Voorhoeve (1975) | |
| 214626 | Kaiy | kɛisutigi | | | Clouse (1997) | |
| 214624 | Doutai | kɛiki | | | Clouse (1997) | |
| 214625 | Waritai | kɛiki | | | Clouse (1997) | |
| 212242 | Proto-East-Tariku | *keiki | | | Clouse (1997) | |
| 196528 | Proto-Tariku | *keiki | | | Clouse (1993) | |
| 212241 | Proto-Tariku | *keiki | | | Clouse (1997) | |
| 199456 | Proto-East-Tariku | *keiki | | | Clouse (1993) | |
| 180923 | Urigina | kɛgrʌːk | | | Z'graggen (1980) | one |
| 23102 | Kwerisa | kegei | | | Voorhoeve (1975) | |
| 23022 | Yaqay | kayaqamaere | | | Voorhoeve (1975) | |
| 19440 | Kaure | kaxotia | | | Voorhoeve (1975) | |
| 214631 | Kaure | kauxjaʔ | | | Clouse (1997) | |
| 1027 | Northeast Kiwai (Urama Dialect) | kaʔumere | | | Wurm (1973) | |
| 22303 | Ekari | kato | | | Voorhoeve (1975) | |
| 206675 | Proto-Madang | *kati(ŋ,g)a | | | Ross (2014) | one |
| 211831 | Proto-Rai-Coast | *katina | | | Ross (2014) | |
| 24216 | Ma'ya | katim | | | Voorhoeve (1975) | |
| 207758 | Proto-North-Adelbert | *kati(g,ŋ)a | | | Ross (2014) | one |
| 207595 | Proto-North-Adelbert | *katiga | | | Ross (2014) | one |
| 143883 | Mawak | katiga | | | Z'graggen (1980) | (one) |
| 7043 | Ekari (Paniai Lake Dialect) | kate | | | Larson & Larson (1972) | |
| 143891 | Yarawata | kasika | | | Z'graggen (1980) | (one) |
| 2678 | Waboda | kasepuro | | | Wurm (1973) | |
| 73873 | Gende | karama | | | Scott (1978) | |
| 25876 | Mekwei | kapray | | | Voorhoeve (1975) | |
| 1667 | Tabo | kapia | | | Wurm (1973) | |
| 143894 | Ukuriguma | kapaika | | | Z'graggen (1980) | (one) |
| 148885 | Komba (Ândâ River Dialect) | kânok | | | Southwell (1976) | one |
| 90551 | Timbe | kânok | one | | McElhanon (1967) | one |
| 90549 | Komba | kânok | one | | McElhanon (1967) | one |
| 148931 | Komba (Puleng River Dialect) | kânok | | | Southwell (1976) | one |
| 73869 | Fore | ká:no' | | | Scott (1978) | |
| 19562 | Kapauri | kakua | | | Voorhoeve (1975) | |
| 237006 | Proto-Ottilien | *kaku | | | Foley (2005) | |
| 236688 | Marangis | kaku | | | Foley (2005) | |
| 236686 | Kayan | kaku | | | Foley (2005) | |
| 228918 | Unknown (possibly Konomala) | kaᵘkʌʔ | | | SIL () | |
| 29151 | Yaqay | kajaga-maere | | | Voorhoeve (1971) | |
| 23182 | Papasena | kaite | | | Voorhoeve (1975) | |
| 23142 | Kaiy | kaisotogi | | | Voorhoeve (1975) | |
| 23262 | Doutai | kaiki | | | Voorhoeve (1975) | |
