Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
abundar
←
Latin
abundo
(derived)
←
Portuguese
avondar
(doublet)
←
Portuguese
abondar
(mention)
←
Portuguese
bondar
(mention)
→
Portuguese
avondar
(doublet)