Words that come from Proto-Indo-European kle(h₂)uk-

34 words across 18 languages descend from Proto-Indo-European kle(h₂)uk- — including ključ, klíč, ключ, ключ, klucz, klucz, kľúč, klika.

See the etymology of kle(h₂)uk- itself →

Hungarian (8)

Russian (5)

Czech (2)

Serbo-Croatian (2)

Proto-Balto-Slavic (2)

Proto-Slavic (2)

Proto-Indo-European (2)

Slovene (1)

Bulgarian (1)

Kashubian (1)

Polish (1)

Slovak (1)

Khakas (1)

Macedonian (1)

Yup'ik (1)

Upper Sorbian (1)

Old Church Slavonic (1)

Belarusian (1)