Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*stěgъ
→
Romanian
steag
(mention)
→
Russian
стяг
(inherited)
→
Serbo-Croatian
stijeg
(inherited)
→
Serbo-Croatian
стијег
(inherited)
→
Serbo-Croatian
стег
(inherited)
→
Ukrainian
стяг
(inherited)