Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
mascul
←
Italian
masculo
(borrowed)
←
Latin
masculus
(derived)
←
Romanian
mascur
(doublet)
→
Romanian
mascur
(doublet)