Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
piernik
←
Polish
(suffix)
←
Polish
nik
(suffix)
←
Old Polish
pierz
(derived)
→
Polish
pierniczyć
(suffix)
→
Polish
pierniczek
(suffix)