Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
flø
←
Proto-Germanic
*flōdijaną
(inherited)
←
Westrobothnian
flo
(link)
←
Old Norse
flœðr
(inherited)
←
Old Norse
flœðar
(mention)
←
Old Norse
flœða
(inherited)
→
Westrobothnian
fløal
(suffix)