Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
keye
←
Old French
kay
(borrowed)
←
Old French
cail
(mention)
→
English
key
(inherited)
→
English
quay
(mention)
→
Yola
kie
(inherited)