| 214672 | Kirikiri | dluo-we | | | Clouse (1997) | |
| 214671 | Kirikiri (Faia Dialect) | kuɾake-βe | | | Clouse (1997) | |
| 77596 | Klon | tong | | | Baird (2008) | |
| 35148 | Klon (Halerman Dialect) | tuun | | | Stokhof (1975) | |
| 35029 | Klon (Probur Dialect) | tɔŋ | | | Stokhof (1975) | |
| 165199 | Kobon | mə'hau nə'gaŋ | | | Davies and Comrie (1985) | three |
| 232008 | Kol | tetepe 'kosuɒ | | | SIL (1981) | |
| 148886 | Komba (Ândâ River Dialect) | karâmbut | | | Southwell (1976) | three |
| 148794 | Komba (Gwama River (North) Dialect) | karâmbut | | | Southwell (1976) | three |
| 148840 | Komba (Gwama River (South) Dialect) | karâmbut | | | Southwell (1976) | three |
| 148932 | Komba (Puleng River Dialect) | zagât ŋâi | | | Southwell (1976) | three |
| 210870 | Komyandaret | diːˈɾænɔʔ | | | Hughes (2009) | |
| 245434 | Kopar (Singarin Dialect) | 'kʰɛřomonkʰ | | | SIL (1977) | |
| 236008 | Kopar | keremɨŋ | | | Foley (2005) | |
| 235338 | Kopar | keremɨŋ | | | Foley (2005) | |
| 210666 | Korowai | ʔə'l̪il̪ænɔ:p̚ | | | Hughes (2009) | |
| 36216 | Kui | s'iwα | | | Stokhof (1975) | |
| 37738 | Kui (Kiramang Dialect) | s'uwα | | | Stokhof (1975) | |
| 260670 | Kula | tu | | | Stokhof (1975) | |
| 260671 | Kula | tuk'anα | | | Stokhof (1975) | |
| 29845 | Kuni-Boazi | miška | | | Voorhoeve (1970) | |
| 166003 | Kuot | naien | | | Lindström (2008) | |
| 237600 | Kwoma | dɨpira kara | | | Foley (2005) | |
| 165201 | Kyaka | tema | | | Davies and Comrie (1985) | three |
| 165200 | Kyenele (Kyaimbarang Dialect) | aɽidam | | | Davies and Comrie (1985) | three |
| 165207 | Kyenele (Miyak Dialect) | alilaŋgwam | | | Davies and Comrie (1985) | three |
| 76078 | Lavukaleve | eŋa | three | | Tryon & Hackman (1983) | |
| 165205 | Lembena | temanae | | | Davies and Comrie (1985) | three |
| 165206 | Lembena (Maibi Dialect) | 'tʰepho'manə | | | Davies and Comrie (1985) | three |
| 165213 | Lembena (Yariba Dialect) | t͑ɛβɷ'man | | | Davies and Comrie (1985) | three |
| 75209 | Mailu | aiseri | | | Saville (1912) | |
| 86265 | Mailu (Asiaoro Dialect) | aiseri | | | Thomson (1975) | |
| 87635 | Mailu (Baibara Dialect) | aiseri | | | Thomson (1975) | |
| 87087 | Mailu (Borebo Dialect) | aiseri | | | Thomson (1975) | |
| 88457 | Mailu (Darava Dialect) | aiseri | | | Thomson (1975) | |
| 88183 | Mailu (Delebai Dialect) | aiseri | | | Thomson (1975) | |
| 87361 | Mailu (Domara Dialect) | aiseri | | | Thomson (1975) | |
| 87909 | Mailu (Geagea Dialect) | aiseri | | | Thomson (1975) | |
| 86539 | Mailu (Ilai Dialect) | aiseri | | | Thomson (1975) | |
| 86813 | Mailu (Island Dialect) | aiseri | | | Thomson (1975) | |
| 221325 | Maiwa | duadesi | | | SIL (1973) | |
| 233182 | Mali (Arambum Dialect) | dɛƀaᵘŋ | | | SIL (1985) | |
| 233304 | Mali (Makunga Dialect) | ʌdɩƀaᵘŋ | | | SIL (1985) | |
| 237319 | Manambu | mɨwŋkwɨr | | | Foley (2005) | |
| 231314 | Mandobo Atas | ititmo | | | Healey (1970) | |
| 231498 | Mandobo Atas (Kwem Dialect) | ititmo | | | Healey (1970) | |
| 261010 | Mansim | kar | | | Fabritius (1855) | 3 |
| 236698 | Marangis | giramot | | | Foley (2005) | |
| 260262 | Maria (Maiagolo Dialect) | ˈyeʔabu | | | Dutton (1970) | three |
| 260264 | Maria (Maranomu Dialect) | ˈyeʔæbu | | | Dutton (1970) | three |
