Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
cornet
←
Middle English
corne
(affix)
←
Middle English
-et
(affix)
←
Old French
cornet
(borrowed)
→
English
cornet
(inherited)