Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
sebe
←
Proto-Indo-European
*seh₂ip-
(derived)
←
Latin
saepes
(inherited)
→
Galician
ceba
(alter)