Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Breton
Kaourantin
→
Breton
Tin
(clipping)
→
Breton
Kaourantina
(suffix)
→
French
Corentin
(borrowed)