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

→ Bulgarian благо (inherited)
→ Czech blaho (inherited)
→ Macedonian благо (inherited)
→ Russian блаженный (mention)
→ Russian болого (inherited)
→ Serbo-Croatian благо (inherited)
→ Serbo-Croatian blago (inherited)
→ Slovene blago (inherited)
→ Ukrainian благо (inherited)