Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Breton
skol-veur
←
Breton
skol
(compound)
←
Breton
meur
(compound)
→
Breton
skolveurieg
(suffix)