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

→ Bulgarian крупен (inherited)
→ Macedonian крупен (inherited)
→ Russian крупный (inherited)
→ Serbo-Croatian krupan (inherited)
→ Serbo-Croatian крупан (inherited)