Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
galning
←
Danish
galen
(suffix)
←
Danish
ing
(suffix)
←
Old Danish
gælninger
(inherited)
←
Old Danish
galin
(mention)
←
Old Danish
-inger
(mention)
←
Norwegian Bokmål
galning
(cognate)
←
Norwegian Bokmål
gærning
(mention)
←
Norwegian Nynorsk
galning
(cognate)
←
Swedish
galning
(cognate)
→
Swedish
galning
(cognate)