Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
hearten
←
English
heart
(suffix)
←
English
en
(suffix)
→
English
dishearten
(prefix)
→
English
heartener
(suffix)
→
English
hearteneth
(suffix)
→
English
heartenest
(suffix)
→
English
rehearten
(prefix)