Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin confusio
Latin confundō (affix)
Latin -tiō (affix)

English confusion (derived)
Spanish confusión (borrowed)
French confusion (borrowed)
Old French confusion (borrowed)
Italian confusione (borrowed)
Portuguese confusão (borrowed)
Romanian confuzie (borrowed)
Venetian confuxion (borrowed)