Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto afekti
Proto-Indo-European *dʰeh₁- (root)
Latin affectus (derived)
Latin afficere (mention)
Latin ad- (mention)
Latin facere (mention)

Esperanto afektaĵo (affix)
Esperanto senafekta (affix)