Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
bufför
←
Jamtish
búføre
(cognate)
←
Norwegian
buføra
(cognate)
←
Old Norse
bú
(inherited)
←
Old Norse
fœra
(mention)
←
Old Norse
búfarir
(cognate)
←
Old Norse
búferli
(mention)