Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
cerceau
←
Old French
cercel
(inherited)
←
Latin
circellus
(inherited)
→
English
sarcel
(derived)
→
French
cerce
(mention)