Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
forbedre
←
Danish
for-
(affix)
←
Danish
bedre
(affix)
→
Danish
forbedring
(affix)
→
Swedish
förbättra
(cognate)