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

Catalan empedrar (affix)
Catalan pedrer (suffix)
Catalan apedregar (confix)
Catalan pedrera (affix)
Catalan pedregar (affix)
Catalan pedregar (affix)
Catalan picapedra (affix)
Catalan pedra esmoladora (compound)