Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
paîsson
←
Old French
poisson
(inherited)
←
Old French
peisson
(mention)
←
Old French
peis
(mention)
←
Proto-Indo-European
*peysḱ-
(inherited)
←
Latin
piscis
(inherited)
→
Norman
paîssonnyi
(suffix)
→
Picard
pichon
(mention)