Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
-eron
←
French
-er-
(affix)
←
French
-on
(affix)
→
English
pauldron
(mention)
→
English
tierceron
(mention)
→
French
aileron
(affix)
→
French
vigneron
(affix)
→
French
chaperon
(affix)
→
French
casserole
(mention)
→
French
bûcheron
(affix)
→
French
forgeron
(affix)
→
French
moucheron
(affix)
→
French
beauceron
(affix)
→
French
laideron
(affix)
→
French
napperon
(affix)
→
French
courgeron
(affix)