Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
-svæfur
←
Westrobothnian
-søv
(cognate)
←
Icelandic
sofa
(mention)
←
Icelandic
svæfa
(mention)
→
Icelandic
morgunsvæfur
(mention)