Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Rosenkohl
←
German
Rose
(affix)
←
German
-n-
(affix)
←
German
Kohl
(affix)
→
Norwegian Bokmål
rosenkål
(cognate)
→
Norwegian Nynorsk
rosenkål
(cognate)