Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
freire
←
Galician
frade
(doublet)
←
Latin
frater
(derived)
←
Old Occitan
fraire
(borrowed)
→
Galician
frade
(doublet)
→
Galician
Freire
(mention)