| 3247 | Kaluli | malo | | | Franklin and Voorhoeve (1973) | |
| 16689 | Kaluli | kenẽ | | | Shaw (1986) | |
| 35922 | Kamang | nαw'αy | | | Stokhof (1975) | |
| 36977 | Kamang (Kolomane Dialect) | nαw'ɛr | | | Stokhof (1975) | |
| 38500 | Kamang (Langkuru Dialect) | nαw'ɛd- | | | Stokhof (1975) | |
| 38266 | Kamang (Letley Dialect) | nαw'aʔ | | | Stokhof (1975) | |
| 38148 | Kamang (Pido 1 Dialect) | nαy | | | Stokhof (1975) | |
| 37914 | Kamang (Pido 2 Dialect) | n'aygira | | | Stokhof (1975) | |
| 72680 | Kamano | (ä)gésa | | | Scott (1978) | |
| 1690 | Kamasa | kata'a | | | Lloyd (1973) | |
| 32224 | Kambaira | yaqami | | | SIL () | |
| 155887 | Kamoro | iini | | | McElhanon and Voorhoeve (1970) | ear |
| 27318 | Kamula | molo | | | Reesink (1976) | |
| 16489 | Kamula | mɔlɔ | | | Shaw (1986) | |
| 237096 | Kanggape | ɣukwar | | | Foley (2005) | |
| 224761 | Kapriman | womblaja | | | Dye et al (1968) | |
| 243357 | Karawa | maklaka | | | Laycock (1968) | |
| 120281 | Kare | domb- | | | Z'graggen (1980) | ear |
| 16389 | Kasua | kinɛli | | | Shaw (1986) | |
| 1990 | Kasua | kenane | | | Franklin and Voorhoeve (1973) | |
| 91408 | Kâte | hatsec- | (its) ear | | McElhanon (1967) | (its) ear |
| 155988 | Kâte (Mâgobineng Dialect) | adzaʔ | | | McElhanon and Voorhoeve (1970) | ear |
| 155989 | Kâte (Wâmora Dialect) | hadzaʔ | | | McElhanon and Voorhoeve (1970) | ear |
| 155990 | Kâte (Wemo Dialect) | hatseʔ | | | McElhanon and Voorhoeve (1970) | ear |
| 29392 | Kaure | goklu | | | Voorhoeve (1971) | |
| 212687 | Kaure | huaglüt | | | Clouse (1997) | |
| 17446 | Kawacha | kaatɨga | | | Lloyd (1973) | |
| 29206 | Kayagar | iripam | | | Voorhoeve (1971) | |
| 236784 | Kayan | kwar | | | Foley (2005) | |
| 120284 | Kein | dahu- | | | Z'graggen (1980) | ear |
| 4295 | Keoru-Ahia (Aheave Dialect) | moko | | | Brown (1973) | |
| 4085 | Keoru-Ahia | moko | | | Brown (1973) | |
| 6814 | Kerewo | hepato | | | Wurm (1973) | |
| 176627 | Kesawai | ahɛlɛ | | | Z'graggen (1980) | ear |
| 33618 | Ketengban | amol | | | Heeschen (1978) | |
| 33235 | Keuw | téemé-yô | | | Kamholz (2012) | |
| 6401 | Kibiri | eboi | | | Wurm (1973) | |
| 155972 | Kinalakna | kedzap | | | McElhanon and Voorhoeve (1970) | ear |
| 237098 | Kire | kwar | | | Foley (2005) | |
| 212676 | Kirikiri | ke | | | Clouse (1997) | |
| 212675 | Kirikiri (Faia Dialect) | kɛ | | | Clouse (1997) | |
| 35089 | Klon (Halerman Dialect) | nɛw'ɩr | | | Stokhof (1975) | |
| 34970 | Klon (Probur Dialect) | nɛw'er | | | Stokhof (1975) | |
| 139655 | Kobol | aᵬa: ndum | | | Z'graggen (1980) | ear |
| 196049 | Kobon | rɨmɨd | + | | Pawley (2013) | |
| 163540 | Kobon | 'ɾ̥ɨmɨntʰ | | | Davies and Comrie (1985) | ear |
| 230380 | Kol | 'bula | | | SIL (1981) | |
| 229610 | Kol | bula kɛřlɛ | | | SIL (1962) | |
| 91403 | Komba | kidap- | (its) ear | | McElhanon (1967) | (its) ear |
| 155981 | Komba | kesap | | | McElhanon and Voorhoeve (1970) | ear |
