Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
hjun
←
Old Norse
hjún
(derived)
←
Old Norse
hjón
(mention)
→
Westrobothnian
hjunslig
(mention)