Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
крьстъ
←
Proto-Slavic
*krьstъ
(inherited)
→
Bulgarian
кръст
(inherited)
→
Old Church Slavonic
окрьстъ
(prefix)
→
Russian
крест
(borrowed)