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

→ Czech řasa (inherited)
→ Upper Sorbian rjasa (inherited)
→ Macedonian реса (inherited)
→ Polish rzęsa (inherited)
→ Serbo-Croatian resa (inherited)
→ Serbo-Croatian реса (inherited)
→ Slovak riasa (inherited)