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

→ Belarusian знак (inherited)
→ Bulgarian знак (inherited)
→ Czech znak (inherited)
→ Macedonian знак (inherited)
→ Polish znak (inherited)
→ Russian знак (inherited)
→ Serbo-Croatian znak (inherited)
→ Serbo-Croatian знак (inherited)
→ Ukrainian знак (inherited)