Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hungarian
gyök
←
Hungarian
gyökér
(back-formation)
→
Hungarian
gyökök
(affix)
→
Hungarian
köbgyök
(compound)
→
Hungarian
négyzetgyök
(compound)
→
Hungarian
gyöktétel
(affix)