Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
campangne
←
Old French
champaigne
(cognate)
←
Old French
champagne
(mention)
←
Latin
campānus
(mention)
←
Latin
campus
(derived)