| 87992 | Mailu (Delebai Dialect) | lala | | | Thomson (1975) | |
| 88266 | Mailu (Darava Dialect) | lala | | | Thomson (1975) | |
| 195995 | Kobon | lakañ | + | | Pawley (2013) | |
| 198294 | Bo | kwo | | | Conrad and Dye (1975) | |
| 1701 | Kamasa | kwe | | | Lloyd (1973) | |
| 1201 | Duna | kuyila | | | Shaw (1973) | |
| 16840 | Duna | kuyila | | | Shaw (1986) | |
| 213485 | Kirikiri (Faia Dialect) | kuɾu | | | Clouse (1997) | |
| 22838 | Itik | kusene | | | Voorhoeve (1975) | |
| 227428 | Wipi (Podari Dialect) | kʰus | | | Fleischmann and Turpeinen (1976) | |
| 227148 | Wipi (Iamega Dialect) | kus | | | Fleischmann and Turpeinen (1976) | |
| 226595 | Wipi (Wipim Dialect) | kus | | | Fleischmann and Turpeinen (1976) | |
| 226946 | Wipi (Kapal Dialect) | kus | | | Fleischmann and Turpeinen (1976) | |
| 227245 | Wipi (Zim Dialect) | kus | | | Fleischmann and Turpeinen (1976) | |
| 77318 | Enga | kupápu | | | Lang (1973) | |
| 1401 | West Kewa | kupa | | | Franklin and Voorhoeve (1973) | |
| 22597 | Kwerba (Airmati Dialect) | kumwa | | | Voorhoeve (1975) | |
| 19542 | Kapauri | kumu | | | Voorhoeve (1975) | |
| 238159 | Bisis | kukwem | | | SIL (1967) | |
| 243675 | Beli | kuijwẽ | | | Laycock (1968) | |
| 226689 | Wipi (Guiam Dialect) | ku | | | Fleischmann and Turpeinen (1976) | |
| 140518 | Parawen | kʌ:ra | | | Z'graggen (1980) | blood |
| 140517 | Bilakura | kʌ:r̃ | | | Z'graggen (1980) | blood |
| 33184 | Keuw | kpíi-yò | | | Kamholz (2012) | |
| 21947 | Kuni-Boazi | kowk | | | Voorhoeve (1975) | |
| 31206 | Zimakani | ḳɔu̯ku | | | Voorhoeve (1970) | |
| 27718 | Zimakani (Begua Dialect) | ḳou̯ku | | | Voorhoeve (1970) | |
| 28078 | Kuni-Boazi | kou̯k | | | Voorhoeve (1970) | |
| 29892 | Zimakani (South Boazi Dialect) | kou̯k | | | Voorhoeve (1970) | |
| 72337 | Proto-Eastern-Central | **kota | | | Scott (1978) | |
| 32382 | Alekano | korani | | | Salisbury (1956) | |
| 79306 | Awa | korahʔ | | | Xiao (1990) | |
| 72344 | Kamano | kóra | | | Scott (1978) | |
| 72343 | Gimi | kora' | | | Scott (1978) | |
| 72339 | Fore | kora:' | | | Scott (1978) | |
| 243666 | Wanap | komkok | | | Laycock (1968) | |
| 72349 | Inoke-Yate | kólá(ne) | | | Scott (1978) | |
| 221399 | Yagaria (Hira Dialect) | koḷa | "ḷ" [g] sounding | | SIL (2000) | |
| 231853 | Yagaria (Hira Dialect) | koḷa | "ḷ" [g] sounding | | SIL (2000) | |
| 121213 | Amele | kola- | | | Z'graggen (1980) | blood |
| 224896 | Kapriman | kokwem | | | Dye et al (1968) | |
| 28699 | Dera (Amgotro Dialect) | kodoa | | | Voorhoeve (1971) | |
| 19299 | Dera | kodoa | | | Voorhoeve (1975) | |
| 140519 | Ukuriguma | kɔd | | | Z'graggen (1980) | blood |
| 140513 | Pal | kʌnjira | | | Z'graggen (1980) | blood |
| 203033 | Faiwol (Selbang Dialect) | kʰɑm | | | Van Cott and Spencer (2010) | |
| 213486 | Kirikiri | klu | | | Clouse (1997) | |
| 30735 | Usku | kla | | | Voorhoeve (1971) | |
| 164266 | Alamblak | kɨ'kʰupʰam | | | Davies and Comrie (1985) | his blood |
| 140494 | Gavak | kʌkʌt | | | Z'graggen (1980) | blood |
