| 164492 | Kyaka | anda | | | Davies and Comrie (1985) | house |
| 237656 | Kwoma | aka | | | Foley (2005) | |
| 165980 | Kuot | lukuan | (also 'roof') | | Lindström (2008) | |
| 30559 | Kuni-Boazi | koev | | | Voorhoeve (1970) | |
| 30558 | Kuni-Boazi | ve | | | Voorhoeve (1970) | |
| 32583 | Kuman | ingu | | | Salisbury (1956) | |
| 1141 | Kuman | iŋgukɬ̥ | | | Trefry (1969) | |
| 36424 | Kula | s'uubα | | | Stokhof (1975) | |
| 37712 | Kui (Kiramang Dialect) | ʔow | | | Stokhof (1975) | |
| 36190 | Kui | ow | | | Stokhof (1975) | |
| 142855 | Kowaki | toʌr̃ | | | Z'graggen (1980) | house |
| 210631 | Korowai | ʔɔ:β | | | Hughes (2009) | |
| 142846 | Korak | kʌb | | | Z'graggen (1980) | house |
| 51256 | Korafe (Rabade Dialect) | 'kambo | house | | Smallhorn (2011) | |
| 51255 | Korafe (Mokorua Dialect) | 'kambo | house | | Smallhorn (2011) | |
| 235402 | Kopar | indan | | | Foley (2005) | |
| 236072 | Kopar | indan | | | Foley (2005) | |
| 240497 | Kopar (Singarin Dialect) | ˈyin | | | Abbott (1985) | |
| 245411 | Kopar (Singarin Dialect) | 'yin | | | SIL (1977) | |
| 210833 | Komyandaret | ˈwɔtɯnɯ | | | Hughes (2009) | |
| 201596 | Kombai | af | | | Voorhoeve (2000) | |
| 148945 | Komba (Puleng River Dialect) | mirâ | | | Southwell (1976) | house |
| 148946 | Komba (Puleng River Dialect) | namâ | | | Southwell (1976) | house |
| 148852 | Komba (Gwama River (South) Dialect) | miri | | | Southwell (1976) | house |
| 148853 | Komba (Gwama River (South) Dialect) | nami | | | Southwell (1976) | house |
| 148806 | Komba (Gwama River (North) Dialect) | miri | | | Southwell (1976) | house |
| 148807 | Komba (Gwama River (North) Dialect) | nami | | | Southwell (1976) | house |
| 148900 | Komba (Ândâ River Dialect) | namâ | | | Southwell (1976) | house |
| 148899 | Komba (Ândâ River Dialect) | mirâ | | | Southwell (1976) | house |
| 230664 | Kol | me'la: | | | SIL (1981) | |
| 164490 | Kobon | r̥am | | | Davies and Comrie (1985) | house |
| 196114 | Kobon | ram | - | | Pawley (2013) | |
| 142860 | Kobol | tuara(b) | | | Z'graggen (1980) | house |
| 35003 | Klon (Probur Dialect) | üwi | | | Stokhof (1975) | |
| 35122 | Klon (Halerman Dialect) | həw'ɩ | | | Stokhof (1975) | |
| 77528 | Klon | iwi | | | Baird (2008) | |
| 77500 | Klon | alah | | | Baird (2008) | |
| 220268 | Kirikiri (Faia Dialect) | kwa | | | Clouse (1997) | |
| 220269 | Kirikiri | kwa | | | Clouse (1997) | |
| 237064 | Kire | vun | | | Foley (2005) | |
| 237065 | Kire | pen | | | Foley (2005) | |
| 33291 | Keuw | áalí-yò | | | Kamholz (2012) | |
| 179863 | Kesawai | weiti | | | Z'graggen (1980) | house |
| 123806 | Kein | zaw | | | Z'graggen (1980) | house |
| 236749 | Kayan | endau | | | Foley (2005) | |
| 29280 | Kayagar | wuw | | | Voorhoeve (1971) | |
| 220280 | Kaure | mba | | | Clouse (1997) | |
| 123803 | Kare | yagʌ:bu | | | Z'graggen (1980) | house |
| 224990 | Kapriman | wunuL | | | Dye et al (1968) | |
| 237062 | Kanggape | taŋ | | | Foley (2005) | |
