Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian acustico
Ancient Greek ἀκουστικός (borrowed)

Italian ultracustico (prefix)
Italian elettroacustico (prefix)
Italian antiacustico (prefix)
Italian acusticamente (suffix)
Italian acusticofobia (confix)
Italian fotoacustico (prefix)
Italian psicoacustico (prefix)
Italian termoacustico (prefix)