Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
esteo
←
Old French
estai
(borrowed)
←
Latin
stilus
(inherited)
→
Galician
esteo
(inherited)
→
Portuguese
esteio
(mention)