Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
häl
←
Old Norse
herðr
(inherited)
→
Westrobothnian
hehl
(link)
→
Westrobothnian
heḻtré
(compound)
→
Old Norse
herða
(link)