Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian pietra
Ancient Greek πέτρα (derived)
Latin petra (inherited)

Italian Pietro (mention)
Italian impietrire (affix)
Italian pietroso (affix)
Italian pietraia (suffix)
Italian pietrame (suffix)
Italian pietrina (suffix)
Italian spietrare (confix)
Italian pesce pietra (compound)
Italian petragnola (mention)
Italian petraiola (mention)
Italian pietraio (suffix)
Italian pietrata (suffix)
Italian pietrino (suffix)
Italian pietrista (suffix)
Italian spetrare (mention)
Italian Pietraforte (compound)