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

→ Czech česat (inherited)
→ Old Church Slavonic чесати (inherited)
→ Lower Sorbian cesaś (inherited)
→ Macedonian чеша (inherited)
→ Polish czesać (inherited)
→ Serbo-Croatian češati (inherited)
→ Serbo-Croatian чешати (inherited)