Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English eternal
Middle English eternal (inherited)
Old French eternal (derived)
Proto-Indo-European *h₂ey- (root)
Latin aeternus (derived)
Latin aevum (mention)
Latin aeternālis (derived(en/enm))

English eternally (suffix)
English coeternal (prefix)
English tarnation (mention)
English eternalness (suffix)
English eternalism (suffix)
English noneternal (prefix)
English eternality (suffix)
English eternalize (suffix)
English eternalist (suffix)
English eviternal (mention)
English tarnal (mention)
Dutch buitentijds (link)