Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
förty
←
Danish
fordi
(cognate)
←
English
forthy
(cognate)
←
Norwegian
fordi
(cognate)
←
Old Norse
fyrir því
(inherited)
←
Old Norse
fyrir
(link)
←
Old Norse
því
(mention)
←
Swedish
för
(mention)
←
Swedish
ty
(mention)
→
Danish
fordi
(cognate)