| 83190 | Kulsab | -tama | | | Daniels (2010) | |
| 36392 | Kula | ŋikw'αyα | | | Stokhof (1975) | |
| 37680 | Kui (Kiramang Dialect) | nɛɛn | | | Stokhof (1975) | |
| 36158 | Kui | nɛɛn | | | Stokhof (1975) | |
| 7154 | Kubo | dihō | | | Shaw (1986) | |
| 5682 | Kubo | diho̧ | | | Shaw (1973) | |
| 156864 | Kubo | diəhã | | | McElhanon and Voorhoeve (1970) | eye |
| 156926 | Kube | kiw | | | McElhanon and Voorhoeve (1970) | eye |
| 91591 | Kube | kiwa | (its) eye | | McElhanon (1967) | (its) eye |
| 139679 | Kowaki | haruha | | | Z'graggen (1980) | eye |
| 156917 | Kovai | dziŋo | | | McElhanon and Voorhoeve (1970) | eye |
| 33777 | Kosare | ĩsɛrit | | | Heeschen (1978) | |
| 210537 | Korowai | tu:l | | | Hughes (2009) | |
| 19913 | Korapun-Sela | isiŋ | | | Voorhoeve (1975) | |
| 139669 | Korak | -minikaŋ | | | Z'graggen (1980) | eye |
| 49900 | Korafe (Rabade Dialect) | 'diti | eye | | Smallhorn (2011) | |
| 49899 | Korafe (Mokorua Dialect) | 'diiti | eye | | Smallhorn (2011) | |
| 156953 | Korafe | diti | | | McElhanon and Voorhoeve (1970) | eye |
| 28241 | Korafe | diti | | | Wilson (1969) | |
| 236121 | Kopar | nambrin | | | Foley (2005) | |
| 235451 | Kopar | nambrin | | | Foley (2005) | |
| 245338 | Kopar (Singarin Dialect) | 'nambrɩn | | | SIL (1977) | |
| 240429 | Kopar (Singarin Dialect) | ˈnambrɩn | | | Abbott (1985) | |
| 21272 | Koneraw | dyan | | | Voorhoeve (1975) | |
| 22233 | Konda | nuburu | | | Voorhoeve (1975) | |
| 16587 | Konai | dihɔ | | | Shaw (1986) | |
| 210743 | Komyandaret | ɸɔ'jɔ | | | Hughes (2009) | |
| 201584 | Kombai | xoro | | | Voorhoeve (2000) | |
| 148699 | Komba (Puleng River Dialect) | siŋâ | eye (his) | | Southwell (1976) | eye (his) |
| 148700 | Komba (Gwama River (South) Dialect) | siŋâ | eye (his) | | Southwell (1976) | eye (his) |
| 148697 | Komba (Gwama River (North) Dialect) | siŋâ | eye (his) | | Southwell (1976) | eye (his) |
| 148698 | Komba (Ândâ River Dialect) | siŋâ | eye (his) | | Southwell (1976) | eye (his) |
| 91585 | Komba | si- | (its) eye | | McElhanon (1967) | (its) eye |
| 156929 | Komba | si | | | McElhanon and Voorhoeve (1970) | eye |
| 230138 | Kol | 'penel | | | SIL (1981) | |
| 229589 | Kol | pelnɛl | pelnɛlƀɛ | | SIL (1962) | |
| 21993 | Kokoda (Tarof Dialect) | emago | | | Voorhoeve (1975) | |
| 22033 | Kokoda (Kasuweri Dialect) | amago | | | Voorhoeve (1975) | |
| 15162 | Koitabu | ni | eye | | Dutton (2010) | |
| 196056 | Kobon | amgö | - | | Pawley (2013) | |
| 163109 | Kobon | 'amgʌ | | | Davies and Comrie (1985) | eye |
| 139684 | Kobol | musom | | | Z'graggen (1980) | eye |
| 34971 | Klon (Probur Dialect) | nɛɛn | | | Stokhof (1975) | |
| 35090 | Klon (Halerman Dialect) | nɛɛn | | | Stokhof (1975) | |
| 77708 | Klon | en | | | Baird (2008) | |
| 212882 | Kirikiri (Faia Dialect) | kla | | | Clouse (1997) | |
| 212883 | Kirikiri | kla | | | Clouse (1997) | |
| 237103 | Kire | rumaʔ | | | Foley (2005) | |
| 156921 | Kinalakna | dzilan | | | McElhanon and Voorhoeve (1970) | eye |
| 19748 | Kimaghima | avuo | | | Voorhoeve (1975) | |
