Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Norwegian Peter
German Peter (cognate)
Ancient Greek Πέτρος (derived)
Ancient Greek πέτρος (mention)
Ancient Greek πέτρα (mention)
Latin Petrus (derived)
Old Norse Pétr (derived)

Norwegian Petersen (suffix)
Norwegian Pedrikke (mention)
Norwegian Petrikke (mention)