Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
res
←
Norwegian
reist
(cognate)
←
Old Norse
hreistr
(cognate)
→
Westrobothnian
rest
(link)