Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cacho
←
Spanish
cacha
(cognate)
←
Latin
capiō
(inherited)
←
Portuguese
cabo
(doublet)
→
Portuguese
cabo
(doublet)
→
Portuguese
cachola
(suffix)