Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
learner
←
English
learn
(suffix)
←
English
er
(suffix)
→
English
e-learner
(prefix)
→
English
learnership
(suffix)
→
English
telelearner
(prefix)
→
English
nonlearner
(prefix)