Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
moytié
←
Old French
meitié
(inherited)
←
Old French
mitié
(mention)
→
English
moiety
(borrowed)
→
French
moitié
(inherited)