Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
saudade
←
Spanish
soledad
(doublet)
←
Galician
saudade
(borrowed)
←
Old Portuguese
soydade
(derived)
→
Spanish
soledad
(doublet)