Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
ersetzen
←
German
er
(prefix)
←
German
setzen
(prefix)
→
English
ersatz
(derived)
→
German
Ersatz
(back-formation)
→
German
ersetzbar
(suffix)
→
German
Ersetzung
(suffix)
→
Swedish
ersätta
(derived)