Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
helmeted
←
English
helmet
(suffix)
←
English
ed
(suffix)
→
English
unhelmeted
(prefix)
→
English
nonhelmeted
(prefix)