Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
bacun
→
English
bacon
(mention)
→
Middle English
bakyn
(mention)
→
Middle English
bacoun
(mention)
→
French
bacon
(mention)