Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
chambrier
←
French
chambre
(suffix)
←
French
ier
(suffix)
←
French
camérier
(doublet)
→
French
camérier
(doublet)