| 28667 | Kuni-Boazi | kapenɑvɑgasi | small (of house) | | Voorhoeve (1970) | |
| 90799 | Dedua | kapia | small | | McElhanon (1967) | small |
| 229606 | Kol | kapuʌ | | | SIL (1962) | |
| 230377 | Kol | ka 'pu:o | | | SIL (1981) | |
| 225992 | Gizra (Waidoro Dialect) | kʰar̃i | | | Fleischmann and Turpeinen (1976) | |
| 226266 | Gizra (Togo Dialect) | kʰar̃i | | | Fleischmann and Turpeinen (1976) | |
| 226172 | Gizra (Kupere Dialect) | kʰar̃i | | | Fleischmann and Turpeinen (1976) | |
| 226083 | Gizra (Waidoro Dialect) | kʰar̃i | | | Fleischmann and Turpeinen (1976) | |
| 28021 | Zimakani (Begua Dialect) | kase | small of house | | Voorhoeve (1970) | |
| 30232 | Awyu, South (Syiagha Dialect) | kasede | | | Voorhoeve (1971) | |
| 3700 | Omati | kateane | | | Franklin (1973) | |
| 125201 | Rempi | katɛtɛ | | | Z'graggen (1980) | small |
| 210072 | Faiwol (Lowbip Dialect) | kʰatʰikʰ | | | Van Cott and Spencer (2010) | |
| 198150 | Ama | kauᵽa | | | Conrad and Dye (1975) | |
| 75912 | Fataluku | kaʔukisa | | | Fataluku Language Project | |
| 36377 | Makasae | ka'ʔulai (O) kiikilai | | | Stokhof (1975) | |
| 144051 | Moere | kawam | | | Z'graggen (1980) | (small) |
| 218588 | Tause | kaβaɾe | | | Clouse (1997) | |
| 200377 | Uri (Sintogoro Dialect) | kʌbiɾi | | | Retsema et al. (2009) | |
| 200098 | Numanggang (Kawalang Dialect) | kɑbɑŋgip | | | Retsema et al. (2009) | |
| 200289 | Uri (Siara Dialect) | kʌbʌsi:ʔ | | | Retsema et al. (2009) | |
| 77695 | Klon | kding | | | Baird (2008) | |
| 4439 | Toaripi (Sepoe Dialect) | keai | singular | | Brown (1973) | |
| 27045 | Walak | 𝛿ʋk-e𝛿ak | | | Bromley (1967) | |
| 3177 | Tairuma | keako | singular | | Brown (1973) | |
| 35431 | Bahasa Indonesia | kecil | | | Stokhof (1975) | |
| 219177 | Indonesian | kecil | | | Kriens & Lebold (2010) | |
| 213682 | Abaga | kedeʔa | kedeʔa korumpai 'small stone' | | SIL (1966) | |
| 34187 | Abui (Makadai Dialect) | kəd'iŋ | | | Stokhof (1975) | |
| 74261 | Siane | kéfó | | | Scott (1978) | |
| 31468 | Northeast Kiwai (Gibaio Dialect) | ke:'hɩ́buʌ | | | Wurm (1973) | |
| 2975 | Northeast Kiwai (Gope Dialect) | kehibu | | | Wurm (1973) | |
| 991 | Northeast Kiwai (Urama Dialect) | kehimere | | | Wurm (1973) | |
| 258871 | Hula | kei | | | Dutton (1970) | small |
| 258877 | Sinaugoro | kei | | | Dutton (1970) | small |
| 17280 | Northeast Kiwai (Arigibi Dialect) | 'kɛʔi· | | | Wurm (1973) | |
| 258866 | Doromu-Koki (Lofaika Dialect) | keiʔa(ba) | | | Dutton (1970) | small |
| 207767 | Proto-Manubaran | *keika | | | Ross (2014) | small |
| 207893 | Proto-Doromu | *keika | | | Ross (2014) | small |
| 258863 | Doromu-Koki (Bareika Dialect) | ˈkeika | | | Dutton (1970) | small |
| 258864 | Doromu-Koki (Aramaika Dialect) | ˈkeika | | | Dutton (1970) | small |
| 4126 | Keoru-Ahia | keikaikore | | | Brown (1973) | |
| 6855 | Kerewo | kekebo | | | Wurm (1973) | |
| 193540 | Isabi | kekete | | | Z'graggen (1980) | small |
| 35073 | Klon (Probur Dialect) | kɛk'eyn | | | Stokhof (1975) | |
| 732 | Kuman | kembeřa | | | Trefry (1969) | |
| 32598 | Kuman | kembere | little | | Salisbury (1956) | |
| 181112 | Yangulam | kenaneŋ | | | Z'graggen (1980) | small |
| 78617 | Tidore | kene | | | Pikkert et al (1994) | |
| 181115 | Bongu | kɛnɛŋ | | | Z'graggen (1980) | small |
