| 260676 | Kula | ŋ'ɛkuli | | | Stokhof (1975) | |
| 37701 | Kui (Kiramang Dialect) | nɛt'uku | leg | | Stokhof (1975) | |
| 36179 | Kui | nαt'uk | leg | | Stokhof (1975) | |
| 7164 | Kubo | ɔbɔgɔ | leg | | Shaw (1986) | leg |
| 5692 | Kubo | obogo | leg | | Shaw (1973) | leg |
| 140251 | Kowaki | hupʌ | | | Z'graggen (1980) | (leg) |
| 210551 | Korowai | be:d̪ | | | Hughes (2009) | |
| 19922 | Korapun-Sela | yan saŋ | leg | | Voorhoeve (1975) | leg |
| 140241 | Korak | -solo | | | Z'graggen (1980) | (leg) |
| 7682 | Kopar | namoŋ | leg | | Foley (1986) | leg |
| 236133 | Kopar | namɨŋ | | | Foley (2005) | |
| 235463 | Kopar | namɨŋ | | | Foley (2005) | |
| 21281 | Koneraw | kan | leg | | Voorhoeve (1975) | leg |
| 22242 | Konda | be | leg | | Voorhoeve (1975) | leg |
| 16597 | Konai | ɔbɔgɔ̃ | leg | | Shaw (1986) | leg |
| 210757 | Komyandaret | ʔə'bɯ | | | Hughes (2009) | |
| 230639 | Kol | pe:re | | | SIL (1981) | |
| 22002 | Kokoda (Tarof Dialect) | otora | leg | | Voorhoeve (1975) | leg |
| 22042 | Kokoda (Kasuweri Dialect) | otora | leg | | Voorhoeve (1975) | leg |
| 196131 | Kobon | sɨdagö | - | | Pawley (2013) | |
| 164201 | Kobon | kʰuʎ | | | Davies and Comrie (1985) | his leg |
| 140256 | Kobol | ɔːt | | | Z'graggen (1980) | (leg) |
| 34992 | Klon (Probur Dialect) | n'ɛttak- | leg | | Stokhof (1975) | |
| 35111 | Klon (Halerman Dialect) | n'ɛttak- | leg | | Stokhof (1975) | |
| 213556 | Kirikiri (Faia Dialect) | hai | (thigh) | | Clouse (1997) | |
| 213574 | Kirikiri | touwa | (foot) | | Clouse (1997) | |
| 213557 | Kirikiri | ɸa | (thigh) | | Clouse (1997) | |
| 237113 | Kire | ruu | | | Foley (2005) | |
| 19757 | Kimaghima | kura | leg | | Voorhoeve (1975) | leg |
| 6409 | Kibiri | kapui | leg | | Wurm (1973) | leg |
| 177246 | Kesawai | ehi | | | Z'graggen (1980) | leg |
| 6822 | Kerewo | kono | leg | | Wurm (1973) | leg |
| 4093 | Keoru-Ahia | loa | leg | | Brown (1973) | leg |
| 4303 | Keoru-Ahia (Aheave Dialect) | more | leg | | Brown (1973) | leg |
| 25911 | Kemtuik | masi | leg | | Voorhoeve (1975) | leg |
| 21842 | Kemberano | otore | leg | | Voorhoeve (1975) | leg |
| 120933 | Kein | a~ra- | | | Z'graggen (1980) | leg |
| 236799 | Kayan | or | | | Foley (2005) | |
| 20606 | Kayagar | apir | leg | | Voorhoeve (1975) | leg |
| 17454 | Kawacha | lɨvya | leg | | Lloyd (1973) | leg |
| 22570 | Kauwera | tenij | leg | | Voorhoeve (1975) | leg |
| 213568 | Kaure | duɛ | | | Clouse (1997) | |
| 19435 | Kaure | due | leg | | Voorhoeve (1975) | leg |
| 16397 | Kasua | unɛtu | leg | | Shaw (1986) | leg |
| 1998 | Kasua | onatu | leg | | Franklin and Voorhoeve (1973) | leg |
| 23606 | Karon Dori | bo | leg | | Voorhoeve (1975) | leg |
| 34468 | Karon Dori | taow | leg | | Miedema & Welling (1985) | leg |
| 120930 | Kare | kesire- | | | Z'graggen (1980) | leg |
| 120929 | Kare | bogo- | | | Z'graggen (1980) | leg |
| 243599 | Karawa | lalə | | | Laycock (1968) | |
