Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
hydrogéner
←
French
hydrogène
(suffix)
←
French
er
(suffix)
→
French
hydrogénation
(suffix)
→
French
déhydrogénation
(affix)
→
Romanian
hidrogena
(borrowed)