Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
alegre
←
Latin
alacer
(inherited)
←
Portuguese
allegro
(doublet)
←
Old Portuguese
alegre
(inherited)
→
Portuguese
allegro
(doublet)
→
Portuguese
alegremente
(affix)