Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
momeor
←
Old French
mommer
(suffix)
←
Old French
eor
(suffix)
→
English
mummer
(mention)
→
Old French
momon
(mention)