Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
rauk
←
Proto-Germanic
*raukiz
(inherited)
←
Proto-Germanic
*hraukaz
(inherited)
←
Westrobothnian
fauk
(link)
←
Westrobothnian
raaitj
(link)
←
Old Norse
reykr
(inherited)
←
Old Norse
hraukr
(inherited)
→
Westrobothnian
aum
(mention)
→
Westrobothnian
ruuk
(mention)