Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hungarian
Balaton
→
English
Balaton
(borrowed)
→
Hungarian
Balatonnál
(affix)
→
Hungarian
balatoni
(affix)
→
Hungarian
Balcsi
(affix)