Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
heldig
←
Danish
heldig
(derived)
→
Norwegian Nynorsk
uheldig
(prefix)
→
Norwegian Nynorsk
heldigvis
(suffix)