| 80313 | Ipili | lene | | | Franklin (1975) | |
| 24101 | Irarutu | matie | | | Voorhoeve (1975) | |
| 191046 | Isabi | -okisa | | | Z'graggen (1980) | eye |
| 191047 | Isabi | -kusa | | | Z'graggen (1980) | eye |
| 120316 | Isebe | ame- | | | Z'graggen (1980) | eye |
| 197005 | Iteri (Rocky Peak Dialect) | ᵽogwa | | | Conrad and Dye (1975) | |
| 22844 | Itik | naue | | | Voorhoeve (1975) | |
| 243281 | Iwam | nu | | | Laycock (1968) | |
| 237697 | Iwam | nu | | | Foley (2005) | |
| 156886 | Iyo | tɔŋi | | | McElhanon and Voorhoeve (1970) | eye |
| 176676 | Jilim | agim | | | Z'graggen (1980) | eye |
| 35689 | Kabola (Aimoli Dialect) | nɛʔf'ayl | | | Stokhof (1975) | |
| 36509 | Kabola (Hamap Dialect) | nɛʔf'αyr | | | Stokhof (1975) | |
| 37563 | Kabola (Pitumbang Dialect) | nɛʔf'αyĭl | | | Stokhof (1975) | |
| 34854 | Kafoa | nin'ɛŋ | | | Stokhof (1975) | |
| 25622 | Kais | imagu | | | Voorhoeve (1975) | |
| 23128 | Kaiy | awati | | | Voorhoeve (1975) | |
| 212889 | Kaiy | awa-ti^ | | | Clouse (1997) | |
| 6162 | Kaki Ae | ere | | | Brown (1973) | |
| 261056 | Kaki Ae | ini | | | Strong (1911) | |
| 19993 | Kalabra | sifoko | | | Voorhoeve (1975) | |
| 184940 | Kalam | wdn magi | | | Pawley (2013) | |
| 3245 | Kaluli | si | | | Franklin and Voorhoeve (1973) | |
| 16687 | Kaluli | si | | | Shaw (1986) | |
| 35923 | Kamang | nɛŋ | | | Stokhof (1975) | |
| 36978 | Kamang (Kolomane Dialect) | nɛmb'ugɩ | | | Stokhof (1975) | |
| 38501 | Kamang (Langkuru Dialect) | nɛŋbig'ɛl | | | Stokhof (1975) | |
| 38267 | Kamang (Letley Dialect) | nɛŋ | | | Stokhof (1975) | |
| 38149 | Kamang (Pido 1 Dialect) | nɛŋ | | | Stokhof (1975) | |
| 37915 | Kamang (Pido 2 Dialect) | n'ɩŋbili | | | Stokhof (1975) | |
| 72761 | Kamano | (a) vúräga | | | Scott (1978) | |
| 1688 | Kamasa | tuma | | | Lloyd (1973) | |
| 32223 | Kambaira | qibumi | | | SIL () | |
| 21392 | Kamberau | mana | | | Voorhoeve (1975) | |
| 21352 | Kamoro | mame | | | Voorhoeve (1975) | |
| 156835 | Kamoro | mame | | | McElhanon and Voorhoeve (1970) | eye |
| 16487 | Kamula | inʌma | | | Shaw (1986) | |
| 27316 | Kamula | inoma | | | Reesink (1976) | |
| 237101 | Kanggape | raik | | | Foley (2005) | |
| 21038 | Kanum | si | | | Voorhoeve (1975) | |
| 19548 | Kapauri | hukwani | | | Voorhoeve (1975) | |
| 224681 | Kapriman | nikha | | | Dye et al (1968) | |
| 21753 | Karas | kaŋgir | | | Voorhoeve (1975) | |
| 243275 | Karawa | noulaka | | | Laycock (1968) | |
| 120310 | Kare | omo- | | | Z'graggen (1980) | eye |
| 23597 | Karon Dori | pesu | | | Voorhoeve (1975) | |
| 34459 | Karon Dori | takan | | | Miedema & Welling (1985) | |
| 16387 | Kasua | si | | | Shaw (1986) | |
| 1988 | Kasua | si | | | Franklin and Voorhoeve (1973) | |
| 91590 | Kâte | dzâŋe- | (its) eye | | McElhanon (1967) | (its) eye |
