Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
načelnik
←
Serbo-Croatian
na
(prefix)
←
Serbo-Croatian
čelnik
(prefix)
→
Polish
naczelnik
(cognate)
→
Serbo-Croatian
gradonačelnik
(suffix)