Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Breton
Gwenole
←
Old Breton
uuin
(inherited)
←
Old Breton
uual
(mention)
→
Breton
Gwenola
(suffix)
→
French
Guénolé
(borrowed)
→
French
Winwaloe
(borrowed)