Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
vrata
←
Serbo-Croatian
vrat
(mention)
←
Proto-Slavic
*vorta
(inherited)
→
Romanian
Vrata
(mention)
→
Serbo-Croatian
vratar
(suffix)