Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hungarian
karcol
←
German
kratzen
(borrowed)
←
Hungarian
-ol
(affix)
→
Hungarian
karcoló
(affix)
→
Hungarian
karc
(back-formation)
→
Hungarian
karcolok
(affix)