Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
kuseli
←
Westrobothnian
kus
(suffix)
←
Westrobothnian
li
(suffix)
→
Westrobothnian
kusin
(mention)