Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
fjöldi
←
Norwegian Nynorsk
fjølde
(cognate)
←
Old Norse
fjǫldi
(derived)
→
Icelandic
fjöldamorð
(compound)
→
Icelandic
fjöldamorðingi
(compound)
→
Norwegian Nynorsk
fjølde
(cognate)