Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
sichern
→
Danish
sikre
(derived)
→
German
Sicherung
(suffix)
→
German
versichern
(prefix)
→
German
Datensicherung
(mention)
→
German
absichern
(prefix)
→
German
entsichern
(prefix)