Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
бꙑвати
←
Proto-Slavic
*byvati
(inherited)
←
Proto-Slavic
*byti
(affix)
←
Proto-Slavic
*-vati
(affix)
→
Old Church Slavonic
прѣбꙑвати
(prefix)