Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
bärsärk
←
Old Norse
berserkr
(derived)
←
Old Norse
berr
(mention)
←
Old Norse
ber-
(mention)
←
Old Norse
serkr
(mention)
→
English
berserk
(cognate)
→
Polish
berserk
(cognate)