Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
fregués
←
Spanish
feligrés
(cognate)
←
Portuguese
freguês
(cognate)
←
Old Portuguese
feegres
(inherited)
→
Galician
freguesía
(affix)
→
Portuguese
freguês
(cognate)