Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Low German
vorvallen
→
Norwegian Bokmål
forfalle
(derived)
→
Norwegian Nynorsk
forfall
(derived)
→
Norwegian Nynorsk
forfalla
(derived)