Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin aenigma
Ancient Greek αἴνιγμα (borrowed)

English enigma (derived)
Asturian enigma (derived)
Catalan enigma (derived)
Esperanto enigmo (derived)
Spanish enigma (derived)
Basque enigma (derived)
French énigme (derived)
Galician enigma (derived)
Italian enigma (derived)
Portuguese enigma (derived)
Romanian enigmă (derived)