| 184722 | Proto-Trans-New-Guinea | *kasin | | | Pawley (2005) | |
| 178395 | Sop | ka:sin | | | Z'graggen (1980) | mosquito |
| 209812 | Proto-North-Adelbert | *kasinmer | | | Ross (2014) | mosquito |
| 141389 | Bilakura | kasisil | | | Z'graggen (1980) | mosquito |
| 258741 | Motu | kaubebe | | | Dutton (1970) | mosquito |
| 258743 | Sinaugoro | kaubebe | | | Dutton (1970) | mosquito |
| 258738 | Hula | (kau) pepe | | | Dutton (1970) | mosquito |
| 122238 | Nobonob | kavni | | | Z'graggen (1980) | mosquito |
| 202299 | Iatmul (Kanganaman Dialect) | kɨb̶iya | | | Staalsen (1969) | |
| 202167 | Iatmul (Tambanam Dialect) | kɨb̶iya | | | Staalsen (1969) | |
| 178383 | Asas | kɛnagi | | | Z'graggen (1980) | mosquito |
| 231172 | Arandai (Tarof Dialect) | kenamo | | | Voorhoeve (1985) | |
| 227794 | Arandai (Barau Dialect) | kenamo | | | Voorhoeve (1985) | |
| 29708 | Dera (Moŋgowar Dialect) | kenene | | | Voorhoeve (1971) | |
| 211819 | Proto-Rai-Coast | *keneŋ | | | Ross (2014) | |
| 178386 | Watiwa | kenɛŋ | | | Z'graggen (1980) | mosquito |
| 178407 | Male | keŋ | | | Z'graggen (1980) | mosquito |
| 178382 | Sinsauru | kenʌgi | | | Z'graggen (1980) | mosquito |
| 178385 | Kesawai | kenʌki | | | Z'graggen (1980) | mosquito |
| 178384 | Sausi | kenʌki | | | Z'graggen (1980) | mosquito |
| 76251 | Mbilua (Ndovele Dialect) | kɛrokɛro | mosquito | | Tryon & Hackman (1983) | |
| 76509 | Mbilua | kerɔkerɔ | mosquito | | Tryon & Hackman (1983) | |
| 237189 | Kire | ket | | | Foley (2005) | |
| 231085 | Arandai (Kasuwer Dialect) | kibino | | | Voorhoeve (1985) | |
| 228042 | Arandai (Weriagar Dialect) | kib̶inʼu | | | Voorhoeve (1985) | |
| 231737 | Arandai (Sebyar Dialect) | kikibʼino | | | Voorhoeve (1985) | |
| 258734 | Doromu-Koki (Lofaika Dialect) | ˈkimiˈsona | | | Dutton (1970) | mosquito |
| 141390 | Parawen | kʌina | | | Z'graggen (1980) | mosquito |
| 218505 | Saponi | kiwɛ-ɾɛ | | | Clouse (1997) | |
| 202573 | Iatmul (Brugnowi Dialect) | kɨƀiya | | | Staalsen (1969) | |
| 202436 | Iatmul (Korogo Dialect) | kɨƀiya | | | Staalsen (1969) | |
| 218507 | Awera | kiːβæ | | | Clouse (1997) | |
| 30180 | Viid | klea | | | Voorhoeve (1971) | |
| 122223 | Nake | kopani | | | Z'graggen (1980) | mosquito |
| 141366 | Korak | kʌs | | | Z'graggen (1980) | mosquito |
| 141370 | Maia (Saki Dialect) | kʌsi | | | Z'graggen (1980) | mosquito |
| 141369 | Maia (Pila Dialect) | kʌsi | | | Z'graggen (1980) | mosquito |
| 192013 | Isabi | kunu | | | Z'graggen (1980) | mosquito |
| 178390 | Lemio | kunu | | | Z'graggen (1980) | mosquito |
| 237459 | Proto-Ndu | *kɨvɨy | | | Foley (2005) | |
| 237458 | Manambu | kɨvɨy | | | Foley (2005) | |
| 237460 | Iatmul | kɨvyə | | | Foley (2005) | |
| 198337 | Bo | kwa | | | Conrad and Dye (1975) | |
| 218530 | Demisa | kwabi | | | Clouse (1997) | |
| 237461 | Ambulas | kwɨyə | | | Foley (2005) | |
| 218529 | Dani, Western | lamenggaʔnggan | | | Clouse (1997) | |
| 30725 | Skou | le | | | Voorhoeve (1971) | |
| 122224 | Mosimo | makali | | | Z'graggen (1980) | mosquito |
| 122221 | Saruga | makanihi | | | Z'graggen (1980) | mosquito |
| 122219 | Murupi | makanihi | | | Z'graggen (1980) | mosquito |
