| 57228 | Kolbila | mú | | | Littig (2009) | |
| 48602 | Kokota | o | | | Palmer (2009) | |
| 41854 | Kokoda | áiγa | | | de Vries (2004) | |
| 42426 | Koitabu | aka | | | Dutton (1975) | |
| 34865 | Kodeoha | igoo | | | Mead (1999) | |
| 39080 | Kobon | ne | | | Davies (1981) | |
| 29904 | Kobon | ne | | | Davies (1981) | |
| 29905 | Kobon | nɨ | | | Davies (1981) | |
| 39081 | Kobon | nɨ | | | Davies (1981) | |
| 43843 | Koasati | isnók | | | Kimball (1991) | |
| 27356 | Klon | aan | | | Baird (2008) | |
| 59737 | Klon | aan | | | Baird (2008) | |
| 38607 | Klon | aan | | | Baird (2008) | |
| 42378 | Kiwai, Southern | ro | | | Ray (1907) | |
| 42330 | Kiwai, Northeast | ro | | | Brown (2009) | |
| 48746 | Kiowa | ám | | | Adger et al. (2008) | |
| 46467 | Kimaghima | uŋɡu | | | Boelaars (1950) | |
| 46522 | Kimaghima | uŋɡu | | | Boelaars (1950) | |
| 45522 | Khmer (Central Dialect) | loːk | | | Haiman (2011) | |
| 49226 | Kham (Western Parbate) (Takale Dialect) | nɨ̃: | | | Watters (2002) | |
| 49274 | Ket | ū | The form ‘ūk’ is also listed (Georg 2006:163). | | Georg (2006) | |
| 59819 | Keo (Udiworowatu Dialect) | kau | | | Baird (2002) | |
| 59914 | Keo (Udiworowatu Dialect) | kau | | | Baird (2002) | |
| 58758 | Kemedzung | wə˧ | | | Smoes (2010) | |
| 47805 | Kele | e- | | | Lynch et al. (2002) | |
| 47764 | Kele | ou | | | Lynch et al. (2002) | |
| 22233 | Kayardild | ñiŋka | | | Evans (1995) | |
| 48986 | Kawaiisu | ʔimi | | | Zigmond et al. (1990) | |
| 55626 | Karon | awɛ | | | Wilson (1961) | |
| 57804 | Karaboro, Eastern | ma˧ | | | Wichser (1994) | |
| 41494 | Kapriman | nɨ | | | Sumbuk (1999) | |
| 48794 | Kaonde | obewa | | | Wright (2008) | |
| 22826 | Kannada | niinu | | | Steever (1997) | |
| 59522 | Kánchá | mbən | | | Evans et al (2017) | |
| 42282 | Kamula | we, waskamu | | | Routamaa (1994) | |
| 31665 | Kamoro | orò | | | Drabbe (1953) | |
| 40750 | Kamasau | nu | | | Sanders and Sanders (1996) | |
| 24588 | Kalkutungu | ñinti | | | Black (1979) | |
| 42694 | Kalam | nad | | | Pawley et al. (2000) | |
| 32918 | Kala Lagaw Ya | ŋiḓ | | | Ford and Ober (1991) | |
| 53589 | Kakua | mèém, ma- | | | Bolaños and Epps (2009) | |
| 42234 | Kaki Ae | aro | | | Clifton (1997) | |
| 48100 | Kairiru | qo- | | | Lynch et al. (2002) | |
| 48052 | Kairiru | yieq | | | Lynch et al. (2002) | |
| 46098 | Kaingang | ʔɑ̃ | | | Wiesemann (1972) | |
| 61619 | Kafoa | eed, a, o | | | Baird (ToAppear2017) | |
| 55234 | Jola-Kasa (Husuy Dialect) | aw | | | Wilson (2007) | |
| 25946 | Jingulu | ɲamarni | | | Pensalfini (2003) | |
| 31375 | Javanese | kowe, sampeyan, panjenengan | | | Robson (1992) | |
| 24996 | Jaru | ñundugu | | | Tsunoda (1988) | |
