Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
polytheistic
←
English
poly
(prefix)
←
English
theistic
(prefix)
→
English
polytheistically
(suffix)
→
English
nonpolytheistic
(prefix)