Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Totoiești
←
Hungarian
Tóth
(derived)
←
Romanian
Totoiu
(affix)
←
Romanian
-ești
(affix)
←
Romanian
Totu
(affix)
←
Romanian
-oiu
(affix)