Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
eiturkoppur
←
Danish
edderkop
(cognate)
←
Faroese
eitur
(compound)
←
Faroese
koppur
(compound)
←
Norwegian
edderkopp
(cognate)
→
Faroese
eitur
(link)
→
Faroese
eiturkoppaslag
(compound)