Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
fjǫlgan
←
Old Norse
fjǫlga
(affix)
←
Old Norse
-an
(affix)
→
Old Norse
fjǫlga
(link)