Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
chanel
→
English
channel
(derived)
→
French
chenal
(inherited)
→
French
Chanel
(inherited)
→
Old French
canel
(doublet)
→
Irish
cainéal
(derived)