Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
moyeu
←
French
modiole
(doublet)
←
Old French
(inherited)
←
Latin
modiolus
(inherited)
←
Occitan
mojol
(cognate)
→
Norman
moueu
(cognate)