Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
calzada
←
Spanish
calzada
(cognate)
←
Latin
calx
(mention)
←
Portuguese
calçada
(cognate)
←
Old Portuguese
calçada
(inherited)