Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
leser
←
German
lässig
(borrowed)
→
Polish
leserstwo
(suffix)
→
Polish
leserować
(suffix)
→
Polish
leserka
(suffix)