Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto agnostika
English agnostic (derived)
Ancient Greek ἄγνωστος (derived)
Ancient Greek ἀ- (derived)
Ancient Greek γιγνώσκω (mention)

Esperanto agnostikulo (suffix)
Esperanto agnostikismo (suffix)