| 218167 | Tauade | lou | | | SIL (1980) | |
| 215645 | Amowe (Tagoe Dialect) | ɸɑligo | | | Lambrecht et al. (2008) | |
| 122425 | Nobonob | lɛkay | | | Z'graggen (1980) | frog |
| 202799 | Setaman (Ngisokabip Dialect) | kwoɾ | | | Van Cott and Spencer (2010) | |
| 202655 | Setaman (Seltamin Dialect) | kwoɾ | | | Van Cott and Spencer (2010) | |
| 202914 | Setaman (Baktamin Dialect) | kwoɾ | | | Van Cott and Spencer (2010) | |
| 233403 | Dima | kwerekwere | | | SIL (1973) | |
| 178569 | Ganglau | kwɛŋkwɛŋ | | | Z'graggen (1980) | frog |
| 192110 | Paynamar | kwasa | | | Z'graggen (1980) | frog |
| 238178 | Bisis | kwakwas | | | SIL (1967) | |
| 231873 | Yagaria (Hira Dialect) | kᵊvagiy̶a | | | SIL (2000) | |
| 221417 | Yagaria (Hira Dialect) | kᵊvagiy̶a | | | SIL (2000) | |
| 141534 | Bargam | kuter | | | Z'graggen (1980) | frog |
| 230653 | Kol | 'kuruka | | | SIL (1981) | |
| 141541 | Mala | kureŋkureŋ | | | Z'graggen (1980) | frog |
| 192111 | Isabi | kuna | | | Z'graggen (1980) | frog |
| 203053 | Faiwol (Selbang Dialect) | kʰul | | | Van Cott and Spencer (2010) | |
| 122406 | Wamas | kukunai | | | Z'graggen (1980) | frog |
| 164664 | Yimas | kʰukʰʌlak | | | Davies and Comrie (1985) | frog |
| 83219 | Proto-Sogeram | *kukasa | | | Daniels (2010) | |
| 83220 | Proto-Central-Sogeram | *kukasa | | | Daniels (2010) | |
| 83222 | Mum | kukasa | | x | Daniels (2010) | |
| 192099 | Mum | kukasa | | | Z'graggen (1980) | frog |
| 141537 | Brem | kukaŋgat | | | Z'graggen (1980) | frog |
| 245687 | Buna (Torricelli) | kuasa | | | SIL (1975) | |
| 72986 | Gimi | kua' | | | Scott (1978) | |
| 202267 | Iatmul (Kanganaman Dialect) | kɨtkɨtN | | | Staalsen (1969) | |
| 202132 | Iatmul (Tambanam Dialect) | kɨtkɨtN | | | Staalsen (1969) | |
| 141542 | Maia (Pila Dialect) | kruboas | | | Z'graggen (1980) | frog |
| 178587 | Bongu | kroŋgroŋ | | | Z'graggen (1980) | frog |
| 239198 | Tok Pisin | krokrok | frog | | Abbott (1985) | |
| 178565 | Lemio | krogro | | | Z'graggen (1980) | frog |
| 245232 | Biwat | kritek | | | SIL (1976) | |
| 178586 | Male | kʰriŋ | | | Z'graggen (1980) | frog |
| 245798 | Tabriak | kriak | green frog | | SIL (1990) | |
| 228425 | Abu' Arapesh | koʔʌʔrʌkʌ | | | SIL (1975) | |
| 141543 | Maia (Saki Dialect) | koʌra | | | Z'graggen (1980) | frog |
| 178588 | Sam | koŋgʌŋ | | | Z'graggen (1980) | frog |
| 215282 | Sam (Wongbe Dialect) | koŋgaŋ | | | Rueck & Jore (2003) | |
| 215031 | Sam (Songum Dialect) | koŋgaŋ | | | Rueck & Jore (2003) | |
| 215156 | Sam (Buan Dialect) | koŋgaŋ | | | Rueck & Jore (2003) | |
| 122396 | Munit | kõlɛ | | | Z'graggen (1980) | frog |
| 210067 | Faiwol (Lowbip Dialect) | kʷolᶺ | | | Van Cott and Spencer (2010) | |
| 210455 | Bimin (Fagobiw Dialect) | kol | | | Van Cott and Spencer (2010) | |
| 210206 | Bimin (Akalu Dialect) | kol | | | Van Cott and Spencer (2010) | |
| 240593 | Murik (Karau Dialect) | ˈkʰokʰřaikʰ | | | Abbott (1985) | |
| 229131 | Proto-Awyu-Dumut | **ko(k)ɔx | | | Healey (1970) | |
| 229266 | Proto-Awyu | *kokoɣo | [P] | | Healey (1970) | |
| 164644 | Alamblak | kʰo'kʷatʰ | | | Davies and Comrie (1985) | frog |
| 207482 | Proto-Mabuso | *kogo | | | Ross (2014) | frog |
