Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
padroeiro
←
Latin
patrōnus
(mention)
←
Portuguese
-eiro
(mention)
←
Old Portuguese
padrom
(mention)
←
Old Portuguese
padro
(mention)