Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
vani
→
Danish
vane
(inherited)
→
Icelandic
vani
(inherited)
→
Norwegian Bokmål
vane
(derived)
→
Norwegian Nynorsk
vane
(derived)