Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
свѧтꙑни
←
Old Church Slavonic
свѧтъ
(suffix)
←
Old Church Slavonic
ꙑни
(suffix)