Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian
greie
→
Danish
grej
(borrowed)
→
Danish
greje
(borrowed)
→
Icelandic
græja
(derived)
→
Icelandic
græja
(derived)
→
Swedish
greja
(cognate)