Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
psychotherapy
←
English
psycho
(prefix)
←
English
therapy
(prefix)
→
English
psychotherapist
(suffix)
→
English
ecopsychotherapy
(prefix)