Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
svamp
←
Proto-Germanic
*swammaz
(derived)
←
Old Danish
swamp
(derived)
←
Proto-Indo-European
*swombʰ-
(derived)
→
Danish
svampignon
(mention)