Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
curso
←
Latin
cursus
(borrowed)
←
Latin
currō
(mention)
←
Portuguese
corso
(doublet)
→
Latin
cursus
(link)
→
Portuguese
corso
(doublet)
→
Portuguese
corso
(link)