Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Apadia
←
Hungarian
Apádia
(borrowed)
←
Hungarian
apát
(affix)
←
Hungarian
-a
(affix)
→
Romanian
Apădean
(affix)
→
Romanian
Apădeanu
(affix)