Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
-unek
←
German
-ung
(borrowed)
←
Polish
-ek
(mention)
→
Polish
pocałunek
(affix)
→
Polish
szalunek
(affix)
→
Polish
malunek
(affix)
→
Polish
fechtunek
(affix)
→
Polish
podarunek
(affix)
→
Polish
załadunek
(affix)
→
Polish
obstalunek
(affix)