Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ratton
←
English
rat
(suffix)
←
English
oon
(suffix)
←
Middle English
raton
(inherited)
←
Middle French
raton
(derived)
→
English
rattoner
(affix)