Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cioso
←
Ancient Greek
ζῆλος
(derived)
←
Latin
zelus
(mention)
←
Portuguese
zeloso
(mention)
→
Galician
celoso
(cognate)
→
Portuguese
zeloso
(mention)