Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
Lestrobe
←
Proto-Celtic
(mention)
←
Proto-Celtic
*brixs
(mention)
←
Proto-Celtic
*lestro-
(derived)
←
Proto-Indo-European
*bʰerǵʰ-
(root)