Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cunhado
←
Latin
cognātus
(inherited)
←
Portuguese
cognato
(doublet)
←
Portuguese
concunhado
(link)
←
Old Portuguese
cunnado
(inherited)
→
Portuguese
cognato
(doublet)
→
Portuguese
cunhada
(mention)
→
Portuguese
cunhada
(link)