Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Operation
→
German
Operationssaal
(affix)
→
German
Operateur
(affix)
→
Ido
operacar
(borrowed)
→
Japanese
オペ
(borrowed)
→
Romanian
operație
(mention)
→
Russian
операционный
(derived)