| 22230 | Kayardild | ŋakulda | | | Evans (1995) | |
| 47767 | Kele | titu | | | Lynch et al. (2002) | |
| 47807 | Kele | tit- | | | Lynch et al. (2002) | |
| 58761 | Kemedzung | kə˧ | | | Smoes (2010) | |
| 59806 | Keo (Udiworowatu Dialect) | kita | | | Baird (2002) | |
| 59917 | Keo (Udiworowatu Dialect) | kita | | | Baird (2002) | |
| 49277 | Ket | ə́tn | | | Georg (2006) | |
| 49229 | Kham (Western Parbate) (Takale Dialect) | ge: | | | Watters (2002) | |
| 45525 | Khmer (Central Dialect) | knjom | | | Haiman (2011) | |
| 46525 | Kimaghima | ni | | | Boelaars (1950) | |
| 48749 | Kiowa | nɔ́ɔ́ | | | Adger et al. (2008) | |
| 42333 | Kiwai, Northeast | nimo | | | Brown (2009) | |
| 42381 | Kiwai, Southern | nimo | | | Ray (1907) | |
| 27353 | Klon | t-, to-, tin=, te- | | | Baird (2008) | |
| 59788 | Klon | tin= | | | Baird (2008) | |
| 38602 | Klon | pin | | | Baird (2008) | |
| 38598 | Klon | pin | | | Baird (2008) | |
| 38604 | Klon | t- | | | Baird (2008) | |
| 38603 | Klon | pin | | | Baird (2008) | |
| 59746 | Klon | pin | | | Baird (2008) | |
| 59790 | Klon | te- | | | Baird (2008) | |
| 27352 | Klon | pin | | | Baird (2008) | |
| 59786 | Klon | to- | | | Baird (2008) | |
| 43846 | Koasati | kosnók | | | Kimball (1991) | |
| 29900 | Kobon | hon | | | Davies (1981) | |
| 39076 | Kobon | hon | | | Davies (1981) | |
| 34862 | Kodeoha | igito | | | Mead (1999) | |
| 42429 | Koitabu | noka | | | Dutton (1975) | |
| 42470 | Kokoda | níγi | | | de Vries (2004) | |
| 42469 | Kokoda | nigáru | | | de Vries (2004) | |
| 48605 | Kokota | da | | | Palmer (2009) | |
| 57231 | Kolbila | -bə̄d | | | Littig (2009) | |
| 31586 | Kombai | nagu | | | de Vries (1993) | |
| 40705 | Kombio | antarko | | | Henry (1992) | |
| 24045 | Komnzo | ni | | | Doehler () | |
| 57663 | Konni | tɪ | | | Cahill (1999) | |
| 55541 | Konyagi | fuɾ̃ə | | | Wilson (2007) | |
| 51617 | Koromfe | ʊkɔ | | | Rennison (1997) | |
| 40945 | Koromira | nii | | | Rausch (1912) | |
| 29451 | Korowai | nokhu | | | van Enk and de Vries (1997) | |
| 39269 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 29450 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 53784 | Kotiria | bãrĩ́ | | | Waltz and Waltz (2000) | |
| 45093 | Koya | mannaɖa | | | Tyler (1969) | |
| 28953 | Kristang | nu(s) | | | Baxter (1988) | |
| 56711 | Krobu | nɛ̃˧ | | | Mensah (1983) | |
| 28122 | Kuku Yalanji | ŋana | | | Patz (2002) | |
| 58047 | Kulango, Bouna | bɩ˩ | | | Elders (2008) | |
| 42189 | Kunimaipa | rari | | | Geary (1977) | |
| 24177 | Kunja / Bondobol | ni | | | Doehler spreadsheet | |
