Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
emne
←
Danish
evne
(doublet)
←
Norwegian
emne
(derived)
←
Old Norse
efni
(derived)
←
Swedish
ämne
(derived)
→
Danish
evne
(doublet)