Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
Maël
←
Breton
Mael
(borrowed)
←
Breton
mael
(mention)
←
English
prince
(mention)
→
French
Maëlys
(mention)