Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Breton
bonreizh
←
Breton
bon
(affix)
←
Breton
reizh
(affix)
←
Irish
bunreacht
(calque)
→
Breton
bonreizhel
(affix)