Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
Vík
→
Norwegian Bokmål
vikværing
(derived)
→
Norwegian Bokmål
vikvær
(derived)
→
Norwegian Nynorsk
Viki
(derived)
→
Norwegian Nynorsk
vikværing
(derived)
→
Norwegian Nynorsk
Vika
(derived)
→
Old Norse
víkingr
(suffix)