Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
rondeau
←
English
rondo
(doublet)
←
Middle French
rondeau
(derived)
←
Old French
rondel
(derived)
→
English
rondo
(doublet)