Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian deca
Latin decās (derived)

Italian decade (confix)
Italian decathlon (confix)
Italian decaedro (confix)
Italian decalitro (prefix)
Italian decametro (prefix)
Italian decagono (confix)
Italian decasillabo (prefix)
Italian decagrammo (prefix)
Italian decatleta (prefix)
Italian decaedrico (confix)
Italian decagramma (prefix)
Italian decapode (confix)
Italian decastilo (prefix)
Italian decatlon (prefix)
Italian decaossido (prefix)
Italian decarchia (confix)