Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
господь
←
Proto-Slavic
*gospodь
(inherited)
←
Proto-Slavic
*gospodь
(inherited(cu/ru))
→
Old Church Slavonic
господꙑни
(suffix)