Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
oeuvre
←
English
opera
(doublet)
←
French
œuvre
(borrowed)
←
Latin
opera
(derived)
→
English
opera
(doublet)
→
English
ure
(doublet)