Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Portuguese -fago
Ancient Greek φάγος (derived)
Ancient Greek φαγεῖν (mention)
Latin -phagus (derived)

Portuguese bacteriófago (affix)
Portuguese fitófago (affix)
Portuguese macrófago (affix)
Portuguese bibliófago (affix)
Portuguese necrófago (affix)
Portuguese antófago (affix)