Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
čelnik
→
Aromanian
celnic
(borrowed)
→
Aromanian
cenãc
(borrowed)
→
Serbo-Croatian
načelnik
(prefix)