Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
legal
←
Latin
lēgālis
(borrowed)
←
Latin
lēx
(mention)
←
Portuguese
leal
(doublet)
→
Portuguese
ilegal
(affix)
→
Portuguese
legalizar
(suffix)
→
Portuguese
leal
(doublet)
→
Portuguese
legalmente
(suffix)
→
Portuguese
legalidade
(affix)
→
Portuguese
antilegal
(affix)