Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
cruddy
←
English
crud
(suffix)
←
English
y
(suffix)
←
Middle English
cruddi
(inherited)
→
English
crufty
(mention)
→
English
cruddiness
(suffix)
→
English
cruddily
(suffix)