Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cárcere
←
Spanish
cárcel
(cognate)
←
Italian
carcere
(cognate)
←
Latin
carcer
(inherited)
←
Portuguese
cárcere
(cognate)
←
Old Portuguese
carcer
(inherited)