Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cúbito
←
Latin
cubitum
(borrowed)
←
Portuguese
côvado
(doublet)
←
Portuguese
cotovelo
(mention)
→
Portuguese
côvado
(mention)