Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian
Hildegunn
←
Old Norse
Hildigunnr
(derived)
←
Old Norse
hildr
(mention)
←
Old Norse
gunnr
(mention)
→
Norwegian
Maigunn
(mention)
→
Norwegian
Olgunn
(mention)
→
Norwegian
Pergunn
(mention)