Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
rozumieć
←
Proto-Slavic
*orzuměti
(inherited)
→
Polish
zrozumieć
(prefix)
→
Polish
porozumieć
(affix)
→
Polish
rozumienie
(suffix)