Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
mongere
←
Old English
mangere
(inherited)
←
Old English
mangian
(mention)
→
English
monger
(inherited)
→
Middle English
wollemongere
(affix)