Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
стлъпъ
←
Proto-Slavic
*stъlbъ
(inherited)
→
Old Church Slavonic
стлъпьньникъ
(suffix)