Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
befolkningstæthed
←
Danish
befolkning
(affix)
←
Danish
-s-
(affix)
←
Danish
tæthed
(affix)
←
Swedish
befolkningstäthet
(cognate)