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

→ Czech kotec (inherited)
→ Polish kojec (inherited)
→ Romanian coteț (mention)
→ Serbo-Croatian kotac (inherited)
→ Serbo-Croatian котац (inherited)
→ Serbo-Croatian κοτέτσι (inherited(sh/el))
→ Old Armenian քաղաք (cognate)
→ Old Polish kociec (inherited)