Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *merkʷ-

→ German Morgen (derived)
→ Greek μόλυβδος (derived)
→ Ancient Greek μόλυβδος (mention)
→ Low German Morgen (derived)
→ Low German Morrn (derived)
→ Polish morga (derived)
→ Polish mórg (derived)