Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto ĉifri
Arabic صفر (derived)
Esperanto ĉifro (affix)
Esperanto -i (affix)
French chiffrer (borrowed)

Esperanto ĉifrado (affix)
Esperanto malĉifri (prefix)