Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
aollar
←
Latin
ad-
(mention)
←
Latin
oclus
(mention)
←
Latin
oculus
(inherited)
→
Galician
ollar
(inherited)
→
Portuguese
olhar
(inherited)