Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Cuppett
←
Old English
copp
(derived)
←
English
Coppett
(mention)
←
Middle English
coppet
(derived)
←
Middle English
copped
(mention)
←
Middle English
copped
(mention)
←
Middle English
cop
(derived)