Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Elektromagnet
←
German
elektro-
(affix)
←
German
Magnet
(affix)
→
German
elektromagnetisch
(affix)
→
Hungarian
elektromágnes
(derived)