Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
une
←
Latin
una
(inherited)
←
Latin
ūnus
(mention)
→
Old French
unefoiz
(compound)
→
Norman
ieune
(mention)
→
Norman
eune
(derived)