Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
цѣлити
←
Proto-Slavic
*cěliti
(inherited)
←
Proto-Slavic
*cělъ
(affix)
←
Proto-Slavic
*-iti
(affix)
→
Old Church Slavonic
цѣлитель
(suffix)