Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Church Slavonic рѣка
← Proto-Slavic *rěka (inherited)

→ Old Church Slavonic рѣчьнъ (suffix)
→ Lower Sorbian rěka (cognate)
→ Romanian Recaș (derived)
→ Romanian Râșca (mention)