Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
legalidade
←
Spanish
legalidad
(cognate)
←
French
légalité
(cognate)
←
Portuguese
legal
(affix)
←
Portuguese
-idade
(affix)
→
Spanish
legalidad
(cognate)