Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
exécuter
←
French
exécution
(back-formation)
←
French
-er
(affix)
→
Greek
εκτελώ
(semantic loan)
→
French
électrocuter
(prefix)
→
French
exécutable
(suffix)
→
Romanian
executa
(borrowed)