Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
capital
←
Latin
capitālis
(borrowed)
←
Portuguese
cabedal
(doublet)
→
Papiamentu
kapital
(derived)
→
Portuguese
-s
(mention)