Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
crok
→
English
crook
(mention)
→
English
crouch
(mention)
→
English
crockery
(inherited)
→
English
crock
(inherited)
→
English
crockard
(derived)
→
Middle English
croken
(affix)