Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hungarian
derű
←
Hungarian
derül
(back-formation)
←
Hungarian
derít
(mention)
→
Hungarian
derűk
(affix)
→
Hungarian
derűlátás
(affix)
→
Hungarian
derűlátó
(affix)
→
Hungarian
derűs
(affix)