Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*sьčava
→
Bulgarian
щава
(inherited)
→
Czech
šťáva
(inherited)
→
Czech
šťavel
(inherited)
→
Macedonian
штава
(inherited)
→
Polish
szczawa
(inherited)
→
Romanian
Ceuaș
(derived)
→
Russian
щавель
(inherited)
→
Ukrainian
щавель
(inherited)