Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
trat
←
Westrobothnian
truut
(mention)
←
Old Norse
þrot
(inherited)
→
Westrobothnian
truut
(mention)