Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Macedonian
клинец
←
Macedonian
клин
(suffix)
←
Macedonian
-ец
(suffix)
←
Proto-Slavic
*klinъ
(inherited)