Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek κλύζω
Welsh clir (cognate)
Gothic 𐌷𐌻𐌿𐍄𐍂𐍃 (cognate)
Ancient Greek κλύδων (mention)
Proto-Indo-European *ḱlewH- (derived)
Latin cluō (cognate)

English cataclysm (mention)
English clysmic (derived)
Esperanto klistero (mention)
Spanish cataclismo (mention)
Ancient Greek κλυστήρ (affix)
Ancient Greek κλύσμα (affix)
Ancient Greek κελαρύζω (mention)
Ancient Greek κατακλύζω (affix)
Polish kataklizm (mention)
Albanian qull (cognate)
Old Armenian լուրջ (cognate)