Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
erobringskrig
←
Danish
erobring
(affix)
←
Danish
-s-
(affix)
←
Danish
krig
(affix)
←
Norwegian
erobringskrig
(cognate)