Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
potrząsać
←
Polish
po
(affix)
←
Polish
trząść
(affix)
←
Polish
-ać
(affix)
→
Polish
potrząsnąć
(suffix)