| 160378 | Kâte (Wâmora Dialect) | me | | | McElhanon and Voorhoeve (1970) | arm |
| 160379 | Kâte (Wemo Dialect) | me | | | McElhanon and Voorhoeve (1970) | arm |
| 19416 | Kaure | abera | arm | | Voorhoeve (1975) | arm |
| 22551 | Kauwera | tajen | arm | | Voorhoeve (1975) | arm |
| 17451 | Kawacha | faaya | arm | | Lloyd (1973) | arm |
| 20587 | Kayagar | yep | arm | | Voorhoeve (1975) | arm |
| 120689 | Kein | ebe- | | | Z'graggen (1980) | arm |
| 21823 | Kemberano | n-ombore | arm | | Voorhoeve (1975) | arm |
| 25892 | Kemtuik | ta | arm | | Voorhoeve (1975) | arm |
| 4300 | Keoru-Ahia (Aheave Dialect) | mei | arm | | Brown (1973) | arm |
| 4090 | Keoru-Ahia | méi | arm | | Brown (1973) | arm |
| 6819 | Kerewo | tu goho | arm | | Wurm (1973) | arm |
| 177010 | Kesawai | wapi | | | Z'graggen (1980) | arm |
| 6406 | Kibiri | iri | arm | | Wurm (1973) | arm |
| 19738 | Kimaghima | kice | arm | | Voorhoeve (1975) | arm |
| 160362 | Kinalakna | holip | | | McElhanon and Voorhoeve (1970) | arm |
| 140025 | Kobol | abigum | | | Z'graggen (1980) | arm |
| 195976 | Kobon | habɫo | - | | Pawley (2013) | |
| 22023 | Kokoda (Kasuweri Dialect) | n-obora | arm | | Voorhoeve (1975) | arm |
| 21983 | Kokoda (Tarof Dialect) | y-obora | arm | | Voorhoeve (1975) | arm |
| 201561 | Kombai | it | | | Voorhoeve (2000) | |
| 210750 | Komyandaret | miʔ | | | Hughes (2009) | |
| 16594 | Konai | debuŋõ | arm | | Shaw (1986) | arm |
| 22223 | Konda | erebu | arm | | Voorhoeve (1975) | arm |
| 21262 | Koneraw | bogor | arm | | Voorhoeve (1975) | arm |
| 160387 | Korafe | uŋgo | | | McElhanon and Voorhoeve (1970) | arm |
| 47571 | Korafe (Mokorua Dialect) | uŋgo | arm | | Smallhorn (2011) | |
| 47572 | Korafe (Rabade Dialect) | uŋgo | arm | | Smallhorn (2011) | |
| 140009 | Korak | -ere | | | Z'graggen (1980) | arm |
| 19903 | Korapun-Sela | lambare | arm | | Voorhoeve (1975) | arm |
| 210544 | Korowai | me:ɾ̥ | | | Hughes (2009) | |
| 160358 | Kovai | me | | | McElhanon and Voorhoeve (1970) | arm |
| 140020 | Kowaki | ʌpe | | | Z'graggen (1980) | arm |
| 160368 | Kube | mʌri | | | McElhanon and Voorhoeve (1970) | arm |
| 5689 | Kubo | dobogo | arm | | Shaw (1973) | arm |
| 160299 | Kubo | debe | | | McElhanon and Voorhoeve (1970) | arm |
| 7161 | Kubo | dɔbɔgɔ | arm | | Shaw (1986) | arm |
| 160363 | Kumukio | suli | | | McElhanon and Voorhoeve (1970) | arm |
| 21943 | Kuni-Boazi | piŋgi | arm | | Voorhoeve (1975) | arm |
| 28063 | Kuni-Boazi | pɩngɩ | arm | | Voorhoeve (1970) | |
| 160319 | Kuni-Boazi (Boazi Dialect) | piŋgi | | | McElhanon and Voorhoeve (1970) | arm |
| 24924 | Kurudu | wekan | arm | | Voorhoeve (1975) | arm |
| 160333 | Kutong (Sakam Dialect) | kʌilba | | | McElhanon and Voorhoeve (1970) | arm |
| 22509 | Kwerba | tac | arm | | Voorhoeve (1975) | arm |
| 22593 | Kwerba (Airmati Dialect) | taic | arm | | Voorhoeve (1975) | arm |
| 23078 | Kwerisa | ai | arm | | Voorhoeve (1975) | arm |
| 22874 | Kwesten | tfan | arm | | Voorhoeve (1975) | arm |
| 243490 | Kwoma | ta:pa | | | Laycock (1968) | |
| 22957 | Lau | kai | arm | | Voorhoeve (1975) | arm |
| 76079 | Lavukaleve | tau | arm | | Tryon & Hackman (1983) | |
