Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin vānus

English vain (derived)
English vaunt (derived)
English evanescent (mention)
English vanity (mention)
English vainglorious (derived)
Catalan va (inherited)
Middle English vein (derived)
Esperanto vana (borrowed)
Spanish vano (inherited)
French vain (inherited)
French vanter (inherited)
Old French vanter (inherited)
Galician van (inherited)
Galician esvaer (inherited)
Galician esvaír (inherited)
Italian vano (inherited)
Italian vantare (inherited)
Latin vanitas (affix)
Latin vaniloquium (affix)
Latin vanesco (suffix)
Latin vaniloquus (affix)
Norman vain (inherited)
Portuguese vão (inherited)
Portuguese vaidade (mention)
Portuguese esvair (inherited)
Portuguese devanear (derived)
Romanian van (borrowed)
Romanian vântă (mention)
Aromanian vãnãt (inherited)
Sanskrit ऊन (cognate)