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

→ Czech bor (cognate)
→ Czech borový (cognate)
→ Czech boroví (cognate)
→ Macedonian бара (inherited)
→ Polish barz (derived)
→ Serbo-Croatian bara (inherited)
→ Serbo-Croatian бара (inherited)