Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
rayz
←
Proto-Indo-European
*wréh₂ds
(inherited)
←
Proto-Italic
*wrād-ī-
(derived)
←
Latin
rādix
(inherited)
→
Galician
raíz
(inherited)
→
Portuguese
raiz
(inherited)