Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
romancer
←
English
romance
(suffix)
←
English
er
(suffix)
←
English
romance
(suffix)
←
English
er
(suffix)
←
Old French
romanceour
(mention)