Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Low German
sweken
→
Danish
svække
(derived)
→
Norwegian Bokmål
svekke
(derived)
→
Norwegian Nynorsk
svekke
(derived)