Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
-hejt
→
Westrobothnian
öfwerhejt
(suffix)
→
Westrobothnian
maklihait
(suffix)