Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
eor
→
Old French
tricheor
(suffix)
→
Old French
robeor
(suffix)
→
Old French
jardineor
(suffix)
→
Old French
respondeor
(suffix)
→
Old French
josteor
(suffix)
→
Old French
flateour
(suffix)
→
Old French
chaceor
(suffix)
→
Old French
pecheor
(suffix)
→
Old French
meneor
(suffix)
→
Old French
herpeor
(suffix)
→
Old French
passeor
(suffix)
→
Old French
cumbateor
(suffix)
→
Old French
engigneor
(suffix)
→
Old French
vanteor
(suffix)
→
Old French
conteor
(suffix)
→
Old French
coreor
(suffix)
→
Old French
troveor
(suffix)
→
Old French
parçonneour
(suffix)
→
Old French
mireor
(suffix)
→
Old French
vendeor
(suffix)
→
Old French
chanteor
(suffix)
→
Old French
conbateor
(suffix)
→
Old French
losengeor
(suffix)
→
Old French
enchanteor
(suffix)
→
Old French
momeor
(suffix)
→
Old French
procureor
(suffix)
→
Old French
comandeor
(suffix)