| 231138 | Arandai (Tarof Dialect) | kibetia | | | Voorhoeve (1985) | |
| 21986 | Kokoda (Tarof Dialect) | kibetia | | | Voorhoeve (1975) | |
| 217750 | Kaiy | ki^ | | | Clouse (1997) | |
| 217749 | Waritai | ki^ | | | Clouse (1997) | |
| 217748 | Doutai | ki^ | | | Clouse (1997) | |
| 23241 | Doutai | ki | | | Voorhoeve (1975) | |
| 225026 | Kapriman | khrumu | | | Dye et al (1968) | |
| 225027 | Bahinemo | khī | | | Dye et al (1968) | |
| 225025 | Alamblak | khərthath | | | Dye et al (1968) | |
| 244500 | Olo | ketəf | | | Laycock (1968) | |
| 244503 | Yis | kete | | | Laycock (1968) | |
| 164878 | Alamblak | kɛ̈ʀ̥̌'tʰatʰ | | | Davies and Comrie (1985) | black |
| 244523 | Yessan-Mayo | kəsafaf | | | Laycock (1968) | |
| 238321 | Berinomo | kɛrɛ ʔa | | | SIL () | |
| 230677 | Kol | 'ke:re: | | | SIL (1981) | |
| 22388 | Damal | kem | | | Voorhoeve (1975) | |
| 25975 | Gresi | keküm | | | Voorhoeve (1975) | |
| 78037 | West Makian | kekey | | | Voorhoeve (1982) | |
| 28077 | Kuni-Boazi | kěkěs | | | Voorhoeve (1970) | |
| 29891 | Zimakani (South Boazi Dialect) | kekes | | | Voorhoeve (1970) | |
| 21946 | Kuni-Boazi | kekes | | | Voorhoeve (1975) | |
| 23161 | Papasena | kei kapo | | | Voorhoeve (1975) | |
| 244528 | Kwoma | kəhapa | | | Laycock (1968) | |
| 244515 | Beli | keflekiyen | | | Laycock (1968) | |
| 36112 | Teiwa (Sargang Dialect) | k'aʔαn | | | Stokhof (1975) | |
| 125244 | Matepi | katutu | | | Z'graggen (1980) | black |
| 125246 | Gal | katut | | | Z'graggen (1980) | black |
| 244504 | Au | kataukai | | | Laycock (1968) | |
| 3601 | Ikobi-Mena | kasio | | | Franklin (1973) | |
| 72320 | Gadsup | kasi'i | | | Scott (1978) | |
| 21585 | Semimi | kasavu | | | Voorhoeve (1975) | |
| 246377 | Buna (Torricelli) | kasak ma-e | | | SIL (1975) | |
| 24807 | Diebroud (Dabra Dialect) | kartu | | | Voorhoeve (1975) | |
| 20468 | Yawa | karisa | | | Voorhoeve (1975) | |
| 18977 | Sowari | kapu | | | Voorhoeve (1975) | |
| 37518 | Blagar (Terewent Dialect) | k'anα | | | Stokhof (1975) | |
| 32602 | Kuman | kama | | | Salisbury (1956) | |
| 662 | Kuman | kama | | | Trefry (1969) | |
| 23830 | Pyu | kalisi | | | Voorhoeve (1975) | |
| 217758 | Orya | kakak-na | | | Clouse (1997) | |
| 25775 | Orya | kakag | | | Voorhoeve (1975) | |
| 217742 | Tause | kaka | | | Clouse (1997) | |
| 217740 | Tause (Weirate Dialect) | kaka | | | Clouse (1997) | |
| 217741 | Tause (Deirate Dialect) | kaka | | | Clouse (1997) | |
| 181145 | Bongu | kajirbi | | | Z'graggen (1980) | black |
| 144076 | Waskia | kaitam | | | Z'graggen (1980) | (black) |
| 22797 | Mander | kagete | | | Voorhoeve (1975) | |
| 23670 | Barapasi | kae | | | Voorhoeve (1975) | |
| 199363 | Proto-West-Tariku | *kaCa | | | Clouse (1993) | |
| 212355 | Proto-West-Tariku | *kaCa | | | Clouse (1997) | |
