Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
frajer
←
German
Freier
(borrowed)
←
German
freien
(mention)
←
Proto-Germanic
*frijōną
(derived)
→
Polish
frajerka
(suffix)