Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Oppenheimer
←
German
Oppenheimer
(borrowed)
←
English
Oppenheim
(suffix)
←
English
er
(suffix)
←
English
Oppenheim
(link)