Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
plakat
←
German
Plakat
(borrowed)
←
French
placard
(derived)
←
Dutch
plakkaat
(derived)
→
Polish
plakacik
(suffix)