Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
clownish
←
English
clown
(suffix)
←
English
ish
(suffix)
→
English
clownishly
(suffix)
→
English
clownishness
(suffix)
→
English
unclownish
(prefix)