Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
carnoedo
←
Proto-Celtic
*karnos
(derived)
←
Galician
Carno
(suffix)
←
Galician
edo
(suffix)
←
Proto-Indo-European
*ḱerh₂-
(derived)