| 257092 | Aisi | kamo | | | Daniels (2016) | |
| 240146 | Chambri (Kilimbit Dialect) | kamˈplentše | | | Abbott (1985) | |
| 244858 | Chambri | kam'plentše | | | SIL (1977) | |
| 667 | Kuman | kamuka | | | Trefry (1969) | |
| 143081 | Bilakura | kanam awan | | | Z'graggen (1980) | cloud |
| 232905 | Ambakich (Arango Dialect) | karɨ | | | Potter et al (2008) | |
| 232748 | Ambakich (Pangin Dialect) | karɨ | | | Potter et al (2008) | |
| 232281 | Ambakich (Yaut Dialect) | karɨ | | | Potter et al (2008) | |
| 90848 | Kâte | karorac | cloud | | McElhanon (1967) | cloud |
| 216336 | Duvle | kasi | | | Clouse (1997) | |
| 16948 | Safeyoka | katahuya | | | Lloyd (1973) | |
| 124084 | Silopi | katutu | | | Z'graggen (1980) | cloud |
| 28913 | Tebi | kau | | | Voorhoeve (1971) | |
| 143076 | Wanambre | kaura | | | Z'graggen (1980) | sky, cloud |
| 216326 | Rasawa | kaːyo | | | Clouse (1997) | |
| 180089 | Arawum | kʌb | | | Z'graggen (1980) | cloud |
| 232437 | Ambakich (Agurant Dialect) | kəɾə | | | Potter et al (2008) | |
| 216338 | Waritai | kɛiso | | | Clouse (1997) | |
| 216337 | Doutai | kɛiso | | | Clouse (1997) | |
| 78018 | West Makian | kekey | | | Voorhoeve (1982) | |
| 15808 | Sonia | kelɩn | | | Shaw (1986) | |
| 17970 | Edolo | kene | | | Shaw (1986) | |
| 16108 | Onabasulu | kene | | | Shaw (1986) | |
| 218252 | Migabac | keŋʒoŋ | keŋdoŋ | | SIL (1975) | |
| 6003 | Onabasulu | keni | | | Shaw (1973) | |
| 143071 | Moere | keperem | | | Z'graggen (1980) | cloud |
| 29387 | Kaure | kete | | | Voorhoeve (1971) | |
| 216344 | Kaure | kɛtɛ | | | Clouse (1997) | |
| 90838 | Ono | kezoŋ | cloud | | McElhanon (1967) | cloud |
| 27734 | Zimakani (Begua Dialect) | ḳɑi̯a saka | | | Voorhoeve (1970) | |
| 31171 | Zimakani | ḳɑi̯a saka | | | Voorhoeve (1970) | |
| 16308 | Odoodee (Hesif Dialect) | kilibɔ | | | Shaw (1986) | |
| 18470 | Aimele | kilini | | | Shaw (1986) | |
| 31990 | Huli | kínu | | | SIL (1992) | |
| 72509 | Fore | kisana | | | Scott (1978) | |
| 143066 | Maia (Saki Dialect) | kiwa:mu | | | Z'graggen (1980) | cloud |
| 239164 | Tok Pisin | klaut | cloud | | Abbott (1985) | |
| 192967 | Apali | kʌ:mu | | | Z'graggen (1980) | cloud |
| 24230 | Yali, Angguruk | kɩna [xɩna] | | | Bromley (1967) | |
| 180092 | Lemio | koᵬ | | | Z'graggen (1980) | cloud |
| 4207 | Samberigi | koa | | | Franklin and Voorhoeve (1973) | |
| 5603 | Folopa (Sopese Dialect) | koa: | | | Macdonald (1973) | |
| 180102 | Danaru | kobiu | | | Z'graggen (1980) | cloud |
| 180101 | Urigina | kobiu | | | Z'graggen (1980) | cloud |
| 209831 | Proto-Croisilles | *kob(i)u | | | Ross (2014) | cloud |
| 207798 | Proto-Rai-Coast | *kob(i)u | | | Ross (2014) | cloud |
| 35286 | Alor (Kalabahi Dialect) | k'ɔfα | | | Stokhof (1975) | |
| 1709 | Kamasa | kogwa | | | Lloyd (1973) | |
| 3266 | Kaluli | kol | (?) | | Franklin and Voorhoeve (1973) | |
| 180109 | Anjam | kola | | | Z'graggen (1980) | cloud |
