Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Aviliobris
←
Proto-Celtic
*awelā
(derived)
←
Proto-Celtic
*brixs
(derived)
→
Galician
-bre
(mention)