Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
odjerv
←
Westrobothnian
o
(prefix)
←
Westrobothnian
djerv
(prefix)
←
Old Norse
ódjarfr
(inherited)
←
Old Norse
údjarfr
(mention)