Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
constante
←
Latin
cōnstantem
(inherited)
←
Latin
cōnstāns
(mention)
←
Latin
cōnstō
(mention)
←
Old Portuguese
constante
(inherited)
→
Portuguese
constantemente
(suffix)
→
Portuguese
inconstante
(affix)