Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
uhøjtidelig
←
Danish
u
(prefix)
←
Danish
højtidelig
(prefix)
→
Norwegian Bokmål
uhøytidelig
(cognate)