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

→ Belarusian берагчы (inherited)
→ Old Church Slavonic небрѣщи (inherited)
→ Old Church Slavonic брѣщи (inherited)
→ Estonian põrgu (cognate)
→ Russian беречь (inherited)
→ Ukrainian берегти (inherited)