Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French arbitraire
Latin arbitrārius (borrowed)

Danish arbitrær (borrowed)
German arbiträr (borrowed)
Esperanto arbitra (mention)
French arbitre (link)
French arbitrairement (suffix)
Indonesian arbitrer (derived)
Dutch arbitrair (borrowed)
Romanian arbitrar (borrowed)