Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
arder
←
Latin
ārdēre
(inherited)
←
Latin
ārdeō
(mention)
→
Galician
arder
(inherited)
→
Portuguese
arder
(inherited)