Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
murszeć
←
German
morsch
(borrowed)
←
Polish
(suffix)
←
Polish
eć
(suffix)
→
Polish
zmurszeć
(prefix)