| 58762 | Kemedzung | kə˧ | | | Smoes (2010) | |
| 59918 | Keo (Udiworowatu Dialect) | kita | | | Baird (2002) | |
| 59805 | Keo (Udiworowatu Dialect) | kita | | | Baird (2002) | |
| 49278 | Ket | ə́tn | | | Georg (2006) | |
| 49230 | Kham (Western Parbate) (Takale Dialect) | ge: | | | Watters (2002) | |
| 45526 | Khmer (Central Dialect) | knjom | | | Haiman (2011) | |
| 46526 | Kimaghima | ni | | | Boelaars (1950) | |
| 48750 | Kiowa | nɔ́ɔ́ | | | Adger et al. (2008) | |
| 42334 | Kiwai, Northeast | nimo | | | Brown (2009) | |
| 42382 | Kiwai, Southern | nimo | | | Ray (1907) | |
| 59745 | Klon | pin | | | Baird (2008) | |
| 27351 | Klon | pin | | | Baird (2008) | |
| 43847 | Koasati | kosnók | | | Kimball (1991) | |
| 29899 | Kobon | hon | | | Davies (1981) | |
| 39075 | Kobon | hon | | | Davies (1981) | |
| 34861 | Kodeoha | igito | | | Mead (1999) | |
| 42430 | Koitabu | noka | | | Dutton (1975) | |
| 42468 | Kokoda | níγi | | | de Vries (2004) | |
| 42467 | Kokoda | nigáru | | | de Vries (2004) | |
| 48606 | Kokota | da | | | Palmer (2009) | |
| 57232 | Kolbila | -bə̄d | | | Littig (2009) | |
| 31585 | Kombai | nagu | | | de Vries (1993) | |
| 40706 | Kombio | antarko | | | Henry (1992) | |
| 24044 | Komnzo | ni | | | Doehler () | |
| 57664 | Konni | tɪ | | | Cahill (1999) | |
| 55542 | Konyagi | fuɾ̃ə | | | Wilson (2007) | |
| 51618 | Koromfe | ʊkɔ | | | Rennison (1997) | |
| 40946 | Koromira | nii | | | Rausch (1912) | |
| 29449 | Korowai | nokhu | | | van Enk and de Vries (1997) | |
| 29448 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 39267 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 53785 | Kotiria | bãrĩ́ | | | Waltz and Waltz (2000) | |
| 45094 | Koya | mannaɖa | | | Tyler (1969) | |
| 28952 | Kristang | nu(s) | | | Baxter (1988) | |
| 56712 | Krobu | nɛ̃˧ | | | Mensah (1983) | |
| 28121 | Kuku Yalanji | ŋana | | | Patz (2002) | |
| 58048 | Kulango, Bouna | bɩ˩ | | | Elders (2008) | |
| 42190 | Kunimaipa | rari | | | Geary (1977) | |
| 24176 | Kunja / Bondobol | nin | | | Doehler spreadsheet | |
| 55678 | Kupang Malay | kotoŋ | | | Jacob and Grimes (2006) | |
| 43035 | Kurtöp | neri | | | Hyslop (2014) | |
| 44950 | Kurukh | naːm | | | Hahn (1911) | |
| 62188 | Kuuk Thaayorre | ngamp | | | Gaby (2006) | |
| 62284 | Kuuku Ya'u | ngampula | | | Thompson (1988) | |
| 55286 | Kuwaataay (Diembering Dialect) | unɛ | | | Wilson (2007) | |
| 50610 | Kwamera | kɨtaha | | | Lindstrom and Lynch (1994) | |
| 58618 | Kwanja (Njanga Dialect) | bi˥ | | | Robson (2011) | |
| 44806 | Kwaza | ʧa'na | | | van der Voort (2004) | |
| 27005 | Kwini | naŋara | | | McGregor (1993) | |
| 41402 | Kwoma | nota | | | Kooyers (1974) | |
