Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Greek πουλάρι
Ancient Greek πωλάριον (inherited)
Ancient Greek πῶλος (mention)
Proto-Indo-European *péh₂uros (inherited)
Proto-Indo-European *peh₂w- (mention)

Greek άλογο (link)
Greek πουλαράκι (suffix)