| 123574 | Kein | ab | | | Z'graggen (1980) | fire |
| 236723 | Kayan | sak | | | Foley (2005) | |
| 29214 | Kayagar | aru | | | Voorhoeve (1971) | |
| 20599 | Kayagar | aru | | | Voorhoeve (1975) | |
| 17473 | Kawacha | tɨga | | | Lloyd (1973) | |
| 22563 | Kauwera | her | | | Voorhoeve (1975) | |
| 22591 | Kauwera | ser | | | Voorhoeve (1975) | |
| 19428 | Kaure | sa | | | Voorhoeve (1975) | |
| 214455 | Kaure | saʔ | | | Clouse (1997) | |
| 29398 | Kaure | sareŋ | | | Voorhoeve (1971) | |
| 19456 | Kaure | sareŋ | | | Voorhoeve (1975) | |
| 157165 | Kâte (Wemo Dialect) | miiʔ | | | McElhanon and Voorhoeve (1970) | fire |
| 157166 | Kâte (Wemo Dialect) | dzoʔ | | | McElhanon and Voorhoeve (1970) | fire |
| 157164 | Kâte (Wâmora Dialect) | misiʔ | | | McElhanon and Voorhoeve (1970) | fire |
| 157163 | Kâte (Mâgobineng Dialect) | mɔsɛʔ | | | McElhanon and Voorhoeve (1970) | fire |
| 2017 | Kasua | homatos | | | Franklin and Voorhoeve (1973) | |
| 16416 | Kasua | tei | | | Shaw (1986) | |
| 23599 | Karon Dori | tafok | | | Voorhoeve (1975) | |
| 34461 | Karon Dori | ka:n | | | Miedema & Welling (1985) | |
| 123571 | Kare | ɔ:nda | | | Z'graggen (1980) | fire |
| 244097 | Karawa | tapo | | | Laycock (1968) | |
| 21755 | Karas | din | | | Voorhoeve (1975) | |
| 224749 | Kapriman | moyos | | | Dye et al (1968) | |
| 19550 | Kapauri | sene | | | Voorhoeve (1975) | |
| 21040 | Kanum | mens | | | Voorhoeve (1975) | |
| 237041 | Kanggape | lugu | | | Foley (2005) | |
| 16516 | Kamula | deľʌpʌ | | | Shaw (1986) | |
| 27346 | Kamula | dřaƀa | b is struck through | | Reesink (1976) | |
| 21354 | Kamoro | uta | | | Voorhoeve (1975) | |
| 157056 | Kamoro | uta | | | McElhanon and Voorhoeve (1970) | fire |
| 21394 | Kamberau | usera | | | Voorhoeve (1975) | |
| 1717 | Kamasa | ta'a | | | Lloyd (1973) | |
| 72851 | Kamano | téve | | | Scott (1978) | |
| 37948 | Kamang (Pido 2 Dialect) | 'adbαli | fire, firewood | | Stokhof (1975) | |
| 38182 | Kamang (Pido 1 Dialect) | at- | fire, firewood | | Stokhof (1975) | |
| 38300 | Kamang (Letley Dialect) | ʔαt'iʔ | fire, firewood | | Stokhof (1975) | |
| 38534 | Kamang (Langkuru Dialect) | 'ati b''arɛ | fire, firewood | | Stokhof (1975) | |
| 37011 | Kamang (Kolomane Dialect) | at'ibɛ | fire, firewood | | Stokhof (1975) | |
| 35956 | Kamang | at- | fire, firewood | | Stokhof (1975) | |
| 16716 | Kaluli | di | | | Shaw (1986) | |
| 3274 | Kaluli | de | | | Franklin and Voorhoeve (1973) | |
| 159870 | Kaluli (Bosavi Dialect) | de | | | McElhanon and Voorhoeve (1970) | fire |
| 157083 | Kaluli (Bosavi Dialect) | de | | | McElhanon and Voorhoeve (1970) | fire |
| 195664 | Kalam | mon | | | Pawley (2013) | |
| 195665 | Kalam | mab | | | Pawley (2013) | |
| 19995 | Kalabra | sal | | | Voorhoeve (1975) | |
| 261062 | Kaki Ae | auehe | | | Strong (1911) | |
| 6191 | Kaki Ae | aiyeʔi | | | Brown (1973) | |
| 23130 | Kaiy | so | | | Voorhoeve (1975) | |
| 214450 | Kaiy | sɔ | | | Clouse (1997) | |
