Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
caixão
←
Spanish
cajón
(cognate)
←
French
caisson
(cognate)
←
Latin
capsa
(derived)
←
Portuguese
caixa
(suffix)
←
Portuguese
ão
(suffix)
→
Portuguese
cajón
(mention)