Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
computar
←
Latin
computāre
(borrowed)
←
Latin
computō
(mention)
←
Latin
com-
(mention)
←
Latin
puto
(mention)
←
Portuguese
contar
(doublet)
→
Portuguese
contar
(doublet)