Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Răducu
←
Romanian
Radu
(affix)
←
Romanian
-ucu
(affix)
→
Romanian
Răducești
(affix)
→
Romanian
Răducioiu
(affix)
→
Romanian
Răducanu
(affix)