Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
fjendskab
←
Danish
fjende
(suffix)
←
Danish
-skab
(suffix)
←
German
Feindschaft
(cognate)
←
Old Norse
fjándskapr
(cognate)