Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
sköl
←
Proto-Germanic
*skurdiz
(inherited)
←
Westrobothnian
skjära
(mention)
←
Westrobothnian
skyr
(mention)
←
Old Swedish
skyrþ
(cognate)
→
Westrobothnian
skölgäll
(compound)