| 180240 | Lemio | sebiɛ | | | Z'graggen (1980) | sun |
| 163680 | Lembena (Yariba Dialect) | nai | | | Davies and Comrie (1985) | sun |
| 163670 | Lembena (Maibi Dialect) | 'na⋅i | | | Davies and Comrie (1985) | sun |
| 163669 | Lembena | yapena | | | Davies and Comrie (1985) | sun |
| 22988 | Lau | su | | | Voorhoeve (1975) | |
| 163671 | Kyenele (Miyak Dialect) | ƀanma | | | Davies and Comrie (1985) | sun |
| 163664 | Kyenele (Kyaimbarang Dialect) | βanma | | | Davies and Comrie (1985) | sun |
| 163665 | Kyaka | neta | | | Davies and Comrie (1985) | sun |
| 237641 | Kwoma | ya | | | Foley (2005) | |
| 243775 | Kwoma | ya | | | Laycock (1968) | |
| 22905 | Kwesten | kwer | | | Voorhoeve (1975) | |
| 23109 | Kwerisa | so | | | Voorhoeve (1975) | |
| 22624 | Kwerba (Airmati Dialect) | abij | | | Voorhoeve (1975) | |
| 22540 | Kwerba | abic | | | Voorhoeve (1975) | |
| 158911 | Kutong (Sakam Dialect) | gulam | | | McElhanon and Voorhoeve (1970) | sun |
| 24955 | Kurudu | repdai | | | Voorhoeve (1975) | |
| 158890 | Kuni-Boazi (Boazi Dialect) | qawɛ | | | McElhanon and Voorhoeve (1970) | sun |
| 21974 | Kuni-Boazi | qawe | | | Voorhoeve (1975) | |
| 29836 | Kuni-Boazi | ḳɑwa | | | Voorhoeve (1970) | |
| 158940 | Kumukio | paŋgat | | | McElhanon and Voorhoeve (1970) | sun |
| 737 | Kuman | ande | | | Trefry (1969) | |
| 32567 | Kuman | ande | | | Salisbury (1956) | |
| 1171 | Kuman | andesuŋgua | sunshine | | Trefry (1969) | |
| 36436 | Kula | w'adiyα | | | Stokhof (1975) | |
| 37724 | Kui (Kiramang Dialect) | bʔɛr | | | Stokhof (1975) | |
| 36202 | Kui | mber | | | Stokhof (1975) | |
| 5700 | Kubo | o̧so̧ | | | Shaw (1973) | |
| 158877 | Kubo | ãsã | | | McElhanon and Voorhoeve (1970) | sun |
| 7172 | Kubo | ōsō | | | Shaw (1986) | |
| 90835 | Kube | kaiwe | sun | | McElhanon (1967) | sun |
| 143216 | Kowaki | hemari | | | Z'graggen (1980) | (sun) |
| 158935 | Kovai | sual | | | McElhanon and Voorhoeve (1970) | sun |
| 33836 | Kosare | ɛnɛ´ⸯ | | | Heeschen (1978) | |
| 210621 | Korowai | t̪o:β | | | Hughes (2009) | |
| 19934 | Korapun-Sela | isiŋ | | | Voorhoeve (1975) | |
| 143206 | Korak | ud | | | Z'graggen (1980) | (sun) |
| 54774 | Korafe (Rabade Dialect) | 'iji | sun | | Smallhorn (2011) | |
| 54773 | Korafe (Mokorua Dialect) | 'iji | sun | | Smallhorn (2011) | |
| 28263 | Korafe | izi | | | Wilson (1969) | |
| 158967 | Korafe | izi | | | McElhanon and Voorhoeve (1970) | sun |
| 157192 | Korafe | izi | | | McElhanon and Voorhoeve (1970) | sun |
| 235376 | Kopar | akɨn | | | Foley (2005) | |
| 236046 | Kopar | akɨn | | | Foley (2005) | |
| 245363 | Kopar (Singarin Dialect) | 'akʰun | | | SIL (1977) | |
| 240454 | Kopar (Singarin Dialect) | ˈakʰʊn | | | Abbott (1985) | |
| 21293 | Koneraw | dzuwo | | | Voorhoeve (1975) | |
| 22254 | Konda | ci | | | Voorhoeve (1975) | |
| 16605 | Konai | ʌsɔ | | | Shaw (1986) | |
| 210823 | Komyandaret | ts͡uː | | | Hughes (2009) | |
| 201624 | Kombai | rei | | | Voorhoeve (2000) | |
