| 210595 | Korowai | su:p | | | Hughes (2009) | |
| 141737 | Korak | kud | | | Z'graggen (1980) | banana |
| 47805 | Korafe (Rabade Dialect) | 'bijo | banana | | Smallhorn (2011) | |
| 47804 | Korafe (Mokorua Dialect) | 'bijo | banana | | Smallhorn (2011) | |
| 245405 | Kopar (Singarin Dialect) | 'pʰɛriman | | | SIL (1977) | |
| 240492 | Kopar (Singarin Dialect) | ˈpʰɛřiman | | | Abbott (1985) | |
| 16673 | Konai | yɔ | | | Shaw (1986) | |
| 210800 | Komyandaret | dɨˈjɔː | | | Hughes (2009) | |
| 201562 | Kombai | rül | | | Voorhoeve (2000) | |
| 148479 | Komba (Puleng River Dialect) | âuk | | | Southwell (1976) | banana |
| 148480 | Komba (Gwama River (South) Dialect) | âuk | | | Southwell (1976) | banana |
| 148477 | Komba (Gwama River (North) Dialect) | âuk | | | Southwell (1976) | banana |
| 148478 | Komba (Ândâ River Dialect) | âuk | | | Southwell (1976) | banana |
| 232002 | Kol | biɒ | | | SIL (1981) | |
| 195983 | Kobon | hamɫö | + | | Pawley (2013) | |
| 164752 | Kobon | 'kʰaɲɨm | | | Davies and Comrie (1985) | banana |
| 141751 | Kobol | u:s | | | Z'graggen (1980) | banana |
| 35008 | Klon (Probur Dialect) | mɔg'ɔl | | | Stokhof (1975) | |
| 35127 | Klon (Halerman Dialect) | mɔg'al | | | Stokhof (1975) | |
| 217040 | Kirikiri (Faia Dialect) | kli | | | Clouse (1997) | |
| 217041 | Kirikiri | kli | | | Clouse (1997) | |
| 217058 | Kirikiri | kliboi | | | Clouse (1997) | |
| 33169 | Keuw | pée-yò | | | Kamholz (2012) | |
| 178755 | Kesawai | wau | | | Z'graggen (1980) | banana |
| 122619 | Kein | wal | | | Z'graggen (1980) | banana |
| 29268 | Kayagar | xaer | | | Voorhoeve (1971) | |
| 217052 | Kaure | təpe | | | Clouse (1997) | |
| 16473 | Kasua | tɔřɔ | | | Shaw (1986) | |
| 122615 | Kare | baugi | | | Z'graggen (1980) | banana |
| 122616 | Kare | meaŋga | | | Z'graggen (1980) | banana |
| 224979 | Kapriman | gʌnʌga | | | Dye et al (1968) | |
| 16573 | Kamula | tumʌ | | | Shaw (1986) | |
| 72199 | Kamano | káni | | | Scott (1978) | |
| 37952 | Kamang (Pido 2 Dialect) | maw | | | Stokhof (1975) | |
| 38186 | Kamang (Pido 1 Dialect) | mαw | | | Stokhof (1975) | |
| 38304 | Kamang (Letley Dialect) | mαw'u | | | Stokhof (1975) | |
| 38538 | Kamang (Langkuru Dialect) | ml | | | Stokhof (1975) | |
| 260590 | Kamang (Kolomane Dialect) | mɔh | | | Stokhof (1975) | |
| 260591 | Kamang (Kolomane Dialect) | mɔg'ɛr | | | Stokhof (1975) | |
| 260567 | Kamang | mʋy | | | Stokhof (1975) | |
| 260566 | Kamang | mɔy | | | Stokhof (1975) | |
| 16773 | Kaluli | magu | | | Shaw (1986) | |
| 184865 | Kalam | kañm | | | Pawley (2013) | |
| 261022 | Kaki Ae | aisi | | | Strong (1911) | |
| 217047 | Kaiy | kɔᵘ | | | Clouse (1997) | |
| 34891 | Kafoa | miy'al | | | Stokhof (1975) | |
| 37600 | Kabola (Pitumbang Dialect) | mɔʔ'ɔy | | | Stokhof (1975) | |
| 36546 | Kabola (Hamap Dialect) | maʔ'ɔyĭ | | | Stokhof (1975) | |
| 35726 | Kabola (Aimoli Dialect) | m'ɔʔɔy | | | Stokhof (1975) | |
| 178774 | Jilim | muŋgul | | | Z'graggen (1980) | banana |
