Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
opalescent
←
English
opal
(suffix)
←
English
escent
(suffix)
→
English
nonopalescent
(prefix)
→
English
opalescently
(suffix)