Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
vill
→
Westrobothnian
dagavill
(compound)
→
Westrobothnian
rasvill
(compound)
→
Westrobothnian
vellhaver
(compound)