Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
capítulo
←
Proto-Indo-European
*kauput-
(derived)
←
Latin
caput
(derived)
←
Portuguese
cabido
(doublet)
→
Portuguese
cabido
(doublet)