Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek πέρθω
← Proto-Indo-European *bʰerH- (derived)

→ Ancient Greek Πέρσης (mention)
→ Ancient Greek Παρθάων (mention)
→ Ancient Greek Περσεύς (mention)
→ Ancient Greek πτολίπορθος (affix)
→ Latin forfex (cognate)
→ Old Armenian բրդեմ (cognate)