Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
harmonieux
←
French
harmonie
(suffix)
←
French
eux
(suffix)
→
French
harmonieusement
(suffix)
→
French
inharmonieux
(prefix)
→
French
désharmonieux
(prefix)
→
Romanian
armonios
(borrowed)