Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
segull
←
Middle Low German
segelstēn
(derived)
←
Middle Low German
segel
(mention)
←
Middle Low German
stēn
(mention)
←
Icelandic
segulsteinn
(mention)
→
Icelandic
segulljós
(mention)
→
Icelandic
segulsvið
(affix)
→
Icelandic
rafsegull
(affix)