Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
-eux
←
Old French
-eus
(inherited)
←
Old French
-us
(mention)
←
Old French
-eor
(inherited)
←
Old French
-or
(mention)
←
Latin
-ōsus
(inherited)
←
Latin
-ator
(inherited)
←
Latin
-tor
(mention)
←
Latin
-or
(mention)
←
Norman
-eu
(link)
→
Norman
s'meux
(affix)
→
Norman
haîsseux
(affix)
→
Norman
bédgeux
(affix)
→
Norman
pêtcheux
(affix)
→
Norman
sûfflieux
(affix)
→
Norman
scanneu
(affix)