Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*growg-
→
English
crockery
(root)
→
English
crockery
(inherited)
→
English
crock
(root)
→
English
crock
(inherited)