Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
coue
→
English
coward
(mention)
→
English
coward
(mention)
→
French
couette
(mention)
→
French
couard
(mention)