Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
eyða
←
Proto-Germanic
*auþijaną
(derived)
←
Icelandic
auður
(mention)
←
Old Norse
eyða
(derived)
←
Old Norse
auðr
(mention)
→
Westrobothnian
öy
(cognate)
→
Icelandic
eyðimörk
(compound)
→
Icelandic
eyðni
(suffix)
→
Icelandic
eyðsla
(suffix)
→
Icelandic
eyðslukló
(compound)
→
Icelandic
eyðing
(suffix)
→
Swedish
öda
(cognate)