Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hilla
←
Danish
hylde
(link)
←
Proto-Germanic
*helþjǭ
(inherited)
←
Norwegian
hylle
(link)
←
Swedish
hylla
(link)
→
Westrobothnian
hill
(cognate)
→
Swedish
hylla
(cognate)