| 125645 | Kein | awaw | | | Z'graggen (1980) | new |
| 29237 | Kayagar | wameasap | | | Voorhoeve (1971) | |
| 17498 | Kawacha | laanga | | | Lloyd (1973) | |
| 220516 | Kaure | haɾia | | | Clouse (1997) | |
| 29421 | Kaure | haria | | | Voorhoeve (1971) | |
| 220363 | Kaure | haɾia | | | Clouse (1997) | |
| 155649 | Kâte (Wemo Dialect) | gboriʔ | | | McElhanon and Voorhoeve (1970) | new |
| 155648 | Kâte (Wâmora Dialect) | gboriʔ | | | McElhanon and Voorhoeve (1970) | new |
| 155647 | Kâte (Mâgobineng Dialect) | gbariʔ | | | McElhanon and Voorhoeve (1970) | new |
| 91128 | Kâte | gbâricne | new | | McElhanon (1967) | new |
| 16441 | Kasua | hiľi | | | Shaw (1986) | |
| 2042 | Kasua | hirikiye | | | Franklin and Voorhoeve (1973) | |
| 125642 | Kare | gasigi | | | Z'graggen (1980) | new |
| 16541 | Kamula | ʌmɔkɔ | | | Shaw (1986) | |
| 27373 | Kamula | amoko | | | Reesink (1976) | |
| 155558 | Kamoro | ayku | | | McElhanon and Voorhoeve (1970) | new |
| 1742 | Kamasa | saanga | | | Lloyd (1973) | |
| 73550 | Kamano | käséfa' | | | Scott (1978) | |
| 73549 | Kamano | kähéfa' | | | Scott (1978) | |
| 38010 | Kamang (Pido 2 Dialect) | sɛp'α | | | Stokhof (1975) | |
| 38244 | Kamang (Pido 1 Dialect) | sip'aʔ | | | Stokhof (1975) | |
| 38362 | Kamang (Letley Dialect) | sup'α | | | Stokhof (1975) | |
| 38596 | Kamang (Langkuru Dialect) | sup'α | | | Stokhof (1975) | |
| 37073 | Kamang (Kolomane Dialect) | sup'aʔ | | | Stokhof (1975) | |
| 36018 | Kamang | sup'akα | | | Stokhof (1975) | |
| 16741 | Kaluli | hɔgi | | | Shaw (1986) | |
| 3299 | Kaluli | hoogi | | | Franklin and Voorhoeve (1973) | |
| 155578 | Kaluli (Bosavi Dialect) | hiriki | | | McElhanon and Voorhoeve (1970) | new |
| 195744 | Kalam | ksen | | | Pawley (2013) | |
| 6216 | Kaki Ae | oʔela | | | Brown (1973) | |
| 220358 | Kaiy | kasi | | | Clouse (1997) | |
| 220511 | Kaiy | kasi | | | Clouse (1997) | |
| 34949 | Kafoa | h'ifaʔ | | | Stokhof (1975) | |
| 37658 | Kabola (Pitumbang Dialect) | hab'arα | | | Stokhof (1975) | |
| 36604 | Kabola (Hamap Dialect) | hαb'ar | | | Stokhof (1975) | |
| 35784 | Kabola (Aimoli Dialect) | b'αru | | | Stokhof (1975) | |
| 181544 | Jilim | kundum | | | Z'graggen (1980) | new |
| 155594 | Iyo | kɛta | | | McElhanon and Voorhoeve (1970) | new |
| 198431 | Iteri | samʌ | | | Conrad and Dye (1975) | |
| 125648 | Isebe | faun | | | Z'graggen (1980) | new |
| 193792 | Isabi | koy | | | Z'graggen (1980) | new |
| 81087 | Ipili | wenene | | | Franklin (1975) | |
| 17189 | Ipiko | ahó gářo | | | Franklin (1973) | |
| 73556 | Inoke-Yate | sofae | | | Scott (1978) | |
| 73557 | Inoke-Yate | yáufae | | | Scott (1978) | |
| 73558 | Inoke-Yate | meni | | | Scott (1978) | |
| 219179 | Indonesian | baru | | | Kriens & Lebold (2010) | |
| 3607 | Ikobi-Mena | mem | | | Franklin (1973) | |
| 220354 | Iau | tɔ-bɛ | | | Clouse (1997) | |
| 220507 | Iau | tɔ-bɛ | | | Clouse (1997) | |
