Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
educatable
←
English
educate
(suffix)
←
English
able
(suffix)
←
Proto-Indo-European
*dewk-
(root)
→
English
uneducatable
(prefix)