Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cinza
←
Latin
*cinisia
(mention)
←
Latin
cinis
(inherited)
←
Old Portuguese
cĩisa
(inherited)
→
Galician
cincento
(suffix)
→
Portuguese
cinza
(cognate)