Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
olboge
←
Danish
albue
(cognate)
←
Faroese
albogi
(cognate)
←
Icelandic
olnbogi
(cognate)
←
Old Norse
ǫlbogi
(derived)
←
Old Norse
ǫlnbogi
(mention)
←
Old Norse
alin
(mention)
←
Old Norse
bogi
(mention)
←
Swedish
armbåge
(cognate)
→
Norwegian Nynorsk
olbogerom
(affix)