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