Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
cuerdo
←
Latin
cor
(inherited)
→
Spanish
cordura
(affix)
→
Spanish
cuerdamente
(affix)
→
Galician
cordo
(cognate)