Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
helgi
←
Danish
helg
(mention)
←
Faroese
halgi
(mention)
←
Faroese
halga
(mention)
←
Old Norse
heilagr
(suffix)
←
Old Norse
-i
(suffix)
←
Old Norse
(suffix)
←
Old Norse
helgr
(mention)
←
Old Norse
helgr
(mention)
←
Old Norse
heilagi
(link)
←
Swedish
helg
(mention)
→
Icelandic
helgi
(derived)
→
Old Norse
Helgi
(mention)