Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cuidado
←
Latin
cōgitātus
(inherited)
←
Old Portuguese
cuidado
(inherited)
←
Old Portuguese
coidado
(mention)
→
Portuguese
cuidadoso
(affix)
→
Portuguese
cuidadinho
(affix)