Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
bäll
←
Jamtish
belle
(cognate)
←
Old Norse
bella
(cognate)
←
Elfdalian
bälla
(cognate)
→
Westrobothnian
bällmakar
(suffix)
→
Westrobothnian
bällen
(suffix)