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