Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
dessen
→
Danish
desuagtet
(derived)
→
German
unterdessen
(affix)
→
German
dessentwegen
(mention)
→
German
dessenthalben
(affix)
→
German
währenddessen
(compound)