Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
hvirfill
←
Proto-Germanic
*hwirbilaz
(inherited)
←
Old Norse
hverfa
(suffix)
←
Old Norse
-ill
(suffix)
→
Danish
hvirvel
(derived)
→
Icelandic
hvirfill
(derived)
→
Norwegian Bokmål
hvirvel
(derived)
→
Norwegian Bokmål
virvel
(derived)
→
Old Norse
hvirfilvindr
(compound)
→
Old Norse
hvirfla
(suffix)