Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
duvet
←
Old French
duvet
(derived)
←
Old French
dumet
(mention)
←
Old French
dumect
(mention)
←
Old French
dum
(derived)
←
Old French
dun
(mention)
←
Old Norse
dúnn
(derived)