Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
penne knyfe
←
Middle English
penne
(affix)
←
Middle English
knyf
(affix)
→
English
penknife
(inherited)
→
Middle English
penne
(link)