Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
négociateur
←
French
négocier
(suffix)
←
French
ateur
(suffix)
←
Latin
negōtiātor
(borrowed)
→
Romanian
negociator
(borrowed)