Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Seifenoper
←
German
Seife
(affix)
←
German
-n-
(affix)
←
German
Oper
(affix)
←
English
soap opera
(calque)