Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cortiña
←
Latin
cortina
(mention)
←
Latin
cors
(derived)
←
Old Portuguese
cortynna
(inherited)
→
Galician
corte
(link)
→
Galician
cortina
(doublet)