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

→ English Penn (derived)
→ Czech peň (inherited)
→ Macedonian пен (inherited)
→ Polish pień (inherited)
→ Serbo-Croatian panj (inherited)
→ Serbo-Croatian пањ (inherited)
→ Slovak peň (inherited)
→ Slovene panj (inherited)