| 213018 | Kirikiri | faisia | | | Clouse (1997) | |
| 213017 | Kirikiri (Faia Dialect) | hadua | | | Clouse (1997) | |
| 77646 | Klon | muin | | | Baird (2008) | |
| 35092 | Klon (Halerman Dialect) | nɛm'uyŋ | | | Stokhof (1975) | |
| 34973 | Klon (Probur Dialect) | nɛm'uyŋ | | | Stokhof (1975) | |
| 139738 | Kobol | metipe | | | Z'graggen (1980) | nose |
| 196165 | Kobon | mulu | + | | Pawley (2013) | |
| 163085 | Kobon | mlu | | | Davies and Comrie (1985) | nose |
| 14633 | Koitabu | uri | nose | | Dutton (2010) | |
| 229588 | Kol | tali keřne | | | SIL (1962) | |
| 230137 | Kol | ta'li: | | | SIL (1981) | |
| 90885 | Komba | sâgân- | (its) nose | | McElhanon (1967) | (its) nose |
| 155333 | Komba | sʌŋgʌn | | | McElhanon and Voorhoeve (1970) | nose |
| 148654 | Komba (Ândâ River Dialect) | sâŋgân | | | Southwell (1976) | nose |
| 148653 | Komba (Gwama River (North) Dialect) | sâŋgân | | | Southwell (1976) | nose |
| 148656 | Komba (Gwama River (South) Dialect) | sâŋgân | | | Southwell (1976) | nose |
| 148655 | Komba (Puleng River Dialect) | sâŋgân | | | Southwell (1976) | nose |
| 201607 | Kombai | rɑgu | | | Voorhoeve (2000) | |
| 210745 | Komyandaret | ɢə'li | | | Hughes (2009) | |
| 16588 | Konai | mɔkwã | | | Shaw (1986) | |
| 245337 | Kopar (Singarin Dialect) | 'ɩmpotʰ | | | SIL (1977) | |
| 240428 | Kopar (Singarin Dialect) | ˈɩmpotʰ | | | Abbott (1985) | |
| 235457 | Kopar | imbot | | | Foley (2005) | |
| 236127 | Kopar | imbot | | | Foley (2005) | |
| 155356 | Korafe | mendo | | | McElhanon and Voorhoeve (1970) | nose |
| 28240 | Korafe | mendo | | | Wilson (1969) | |
| 52677 | Korafe (Mokorua Dialect) | men'do | nose | | Smallhorn (2011) | |
| 52678 | Korafe (Rabade Dialect) | men'do | nose | | Smallhorn (2011) | |
| 139724 | Korak | -kaŋum | | | Z'graggen (1980) | nose |
| 210539 | Korowai | qə̯lɨ:p | | | Hughes (2009) | |
| 33816 | Kosare | moro 'kakò | | | Heeschen (1978) | |
| 155323 | Kovai | samo | | | McElhanon and Voorhoeve (1970) | nose |
| 139733 | Kowaki | moʔasi | | | Z'graggen (1980) | nose |
| 90891 | Kube | sere- | (its) nose | | McElhanon (1967) | (its) nose |
| 155330 | Kube | siraya | | | McElhanon and Voorhoeve (1970) | nose |
| 5683 | Kubo | mi | | | Shaw (1973) | |
| 155267 | Kubo | mi | | | McElhanon and Voorhoeve (1970) | nose |
| 7155 | Kubo | mi | | | Shaw (1986) | |
| 36160 | Kui | nɛm'in | | | Stokhof (1975) | |
| 37682 | Kui (Kiramang Dialect) | nαm'in | | | Stokhof (1975) | |
| 36394 | Kula | mp'ini | | | Stokhof (1975) | |
| 827 | Kuman | gumano | | | Trefry (1969) | |
| 32553 | Kuman | guma-ne | | | Salisbury (1956) | |
| 28630 | Kuni-Boazi | kěsɔ | | | Voorhoeve (1970) | |
| 155278 | Kuni-Boazi (Boazi Dialect) | keso | | | McElhanon and Voorhoeve (1970) | nose |
| 165941 | Kuot | akabunima | 'nostril' | | Lindström (2008) | |
| 166021 | Kuot | ŋof | 'nostril' | | Lindström (2008) | |
| 155297 | Kutong (Sakam Dialect) | tʌnma | | | McElhanon and Voorhoeve (1970) | nose |
| 243326 | Kwoma | sumwonj | | | Laycock (1968) | |
| 237712 | Kwoma | sumojɨ | | | Foley (2005) | |
