Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
montaigne
←
Old French
montaigne
(inherited)
→
English
mountainous
(mention)
→
English
Montagnard
(derived)
→
French
montagne
(inherited)
→
French
Montagnard
(inherited)