Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
móbil
←
Latin
mobilis
(borrowed)
←
Portuguese
móvel
(doublet)
→
Portuguese
mobilidade
(suffix)
→
Portuguese
mobilizar
(suffix)
→
Portuguese
móvel
(doublet)