| 18853 | Ipiko | e′poi | | | Franklin (1973) | |
| 80363 | Ipili | aiki(ni) | | | Franklin (1975) | |
| 121031 | Isebe | gʌtirʌ- | | | Z'graggen (1980) | knee |
| 198420 | Iteri | ᵽaemi | | | Conrad and Dye (1975) | |
| 197022 | Iteri (Rocky Peak Dialect) | ᵽami | | | Conrad and Dye (1975) | |
| 158089 | Iyo | poto | | | McElhanon and Voorhoeve (1970) | knee |
| 177351 | Jilim | tʰr̃u | | | Z'graggen (1980) | knee |
| 35778 | Kabola (Aimoli Dialect) | faʔ'ur | | | Stokhof (1975) | |
| 36598 | Kabola (Hamap Dialect) | nɛf'aʔur | | | Stokhof (1975) | |
| 37652 | Kabola (Pitumbang Dialect) | n''ɛpəl''ihi | | | Stokhof (1975) | |
| 223879 | Kaiy | a-su^a | | | Clouse (1997) | |
| 6173 | Kaki Ae | fera oko | | | Brown (1973) | |
| 195708 | Kalam | kogm | | | Pawley (2013) | |
| 158071 | Kaluli (Bosavi Dialect) | kulau | | | McElhanon and Voorhoeve (1970) | knee |
| 3256 | Kaluli | kulau | | | Franklin and Voorhoeve (1973) | |
| 16698 | Kaluli | kulau | | | Shaw (1986) | |
| 36012 | Kamang | nαs'up | | | Stokhof (1975) | |
| 37067 | Kamang (Kolomane Dialect) | nɛs'ubu | | | Stokhof (1975) | |
| 38590 | Kamang (Langkuru Dialect) | n'ɛsubbu | | | Stokhof (1975) | |
| 38356 | Kamang (Letley Dialect) | nαsub'u | | | Stokhof (1975) | |
| 38238 | Kamang (Pido 1 Dialect) | (nαw''α)sib'u | | | Stokhof (1975) | |
| 38004 | Kamang (Pido 2 Dialect) | n'ɛsĭbŭ | | | Stokhof (1975) | |
| 73337 | Kamano | (ä)réna | | | Scott (1978) | |
| 1699 | Kamasa | kwonga | | | Lloyd (1973) | |
| 32248 | Kambaira | iqondi | | | SIL () | |
| 158050 | Kamoro | iripo | | | McElhanon and Voorhoeve (1970) | knee |
| 27327 | Kamula | aruma | | | Reesink (1976) | |
| 16498 | Kamula | ʌľuma | | | Shaw (1986) | |
| 224697 | Kapriman | bangutok | | | Dye et al (1968) | |
| 121024 | Kare | umauma | | | Z'graggen (1980) | knee |
| 16398 | Kasua | kuniyũn | | | Shaw (1986) | |
| 1999 | Kasua | kuliau | | | Franklin and Voorhoeve (1973) | |
| 90638 | Kâte | dieŋ | (his) knee | | McElhanon (1967) | (his) knee |
| 158138 | Kâte (Mâgobineng Dialect) | dieŋ | | | McElhanon and Voorhoeve (1970) | knee |
| 158139 | Kâte (Wâmora Dialect) | tiriʔ | | | McElhanon and Voorhoeve (1970) | knee |
| 158140 | Kâte (Wemo Dialect) | dieŋ | | | McElhanon and Voorhoeve (1970) | knee |
| 29409 | Kaure | amu | | | Voorhoeve (1971) | |
| 17455 | Kawacha | kwoma | | | Lloyd (1973) | |
| 29225 | Kayagar | kupiam | | | Voorhoeve (1971) | |
| 121027 | Kein | tauban | | | Z'graggen (1980) | knee |
| 4304 | Keoru-Ahia (Aheave Dialect) | more ari | | | Brown (1973) | |
| 4094 | Keoru-Ahia | loa ari | | | Brown (1973) | |
| 6823 | Kerewo | popu | | | Wurm (1973) | |
| 177332 | Kesawai | toko | | | Z'graggen (1980) | knee |
| 33640 | Ketengban | gotam | | | Heeschen (1978) | |
| 6410 | Kibiri | muri | | | Wurm (1973) | |
| 158123 | Kinalakna | hat | | | McElhanon and Voorhoeve (1970) | knee |
| 223874 | Kirikiri | ɸou | | | Clouse (1997) | |
| 35179 | Klon (Halerman Dialect) | ne'uk | | | Stokhof (1975) | |
| 35060 | Klon (Probur Dialect) | neŭkαb'al | | | Stokhof (1975) | |
