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

→ Belarusian жолаб (inherited)
→ Bulgarian жлеб (inherited)
→ Czech žleb (inherited)
→ Czech žlab (inherited)
→ Macedonian жлеб (inherited)
→ Romanian jgheab (mention)
→ Russian жёлоб (inherited)
→ Serbo-Croatian žlijeb (inherited)
→ Serbo-Croatian жлијеб (inherited)
→ Serbo-Croatian žleb (inherited)
→ Serbo-Croatian жлеб (inherited)
→ Old Czech žleb (inherited)