Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
bokeleer
←
Old French
bocler
(borrowed)
←
Old French
boucler
(mention)
←
Old French
bucler
(mention)
→
English
buckler
(mention)