Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
guardein
←
Old French
guarder
(mention)
←
Old French
wardein
(mention)
→
English
warden
(mention)
→
French
gardien
(mention)