Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
obłąkać
←
Polish
o-
(affix)
←
Polish
błąkać
(affix)
→
Polish
obłąkany
(affix)
→
Polish
obłąkanie
(affix)