Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
tommom
←
Westrobothnian
tåom
(mention)
←
Westrobothnian
tom
(suffix)
←
Westrobothnian
om
(suffix)