Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
ventrículo
←
Spanish
bandrullo
(doublet)
←
Latin
ventriculus
(borrowed)
→
Spanish
bandrullo
(doublet)
→
Portuguese
ventrículo
(cognate)