Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cidade
←
Latin
civītātem
(inherited)
←
Latin
cīvitās
(mention)
←
Old Portuguese
cidade
(inherited)
←
Old Portuguese
çibdade
(mention)
→
Spanish
ciudad
(cognate)
→
Portuguese
cidade
(cognate)