Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
hääll
←
Westrobothnian
hällsøt
(link)
←
Westrobothnian
hall
(link)
←
Old Norse
hella
(inherited)
←
Old Norse
hella
(inherited)
→
Westrobothnian
hällsøt
(compound)