Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
dyd
←
Danish
dyd
(borrowed)
←
Norwegian Nynorsk
dygd
(doublet)
←
Old Norse
dygð
(derived)
→
Norwegian Nynorsk
dygd
(doublet)