Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
Fredriksson
←
Swedish
Fredrik
(suffix)
←
Swedish
son
(suffix)
→
Danish
Frederiksen
(cognate)
→
Norwegian
Fredriksen
(cognate)