Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
unserious
←
English
un
(prefix)
←
English
serious
(prefix)
→
English
unseriously
(suffix)
→
English
unseriousness
(suffix)