Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
se
→
Westrobothnian
seg
(link)
→
Westrobothnian
sä
(link)
→
Westrobothnian
våannese
(compound)