Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
gorentar
←
Proto-Celtic
*gʷereti
(derived)
←
Galician
gorar
(mention)
←
Galician
gorir
(mention)