Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
pussant
→
English
puissant
(derived)
→
Middle English
puissaunt
(derived)
→
French
puissant
(mention)
→
Old French
puissance
(mention)