Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek οἰκονομικός
Ancient Greek οἰκονόμος (affix)
Ancient Greek -ῐκός (affix)

English economic (derived)
Spanish económico (derived)
Middle French œconomique (derived)
Galician económico (derived)
Italian economico (derived)
Portuguese económico (derived)
Portuguese econômico (derived)