Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
unexplainable
←
English
un
(prefix)
←
English
explainable
(prefix)
→
English
unexplainably
(suffix)
→
English
unexplainableness
(suffix)