Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
eletrodoméstico
←
Spanish
electrodoméstico
(cognate)
←
Portuguese
eletro-
(affix)
←
Portuguese
doméstico
(affix)
→
Spanish
electrodoméstico
(cognate)