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