Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse Heimdallr
← Old English deall (cognate)
← English Dellingr (mention)
← Old Norse heimr (mention)
← Old Norse dallr (mention)
← Old Norse dǫll (mention)
← Old Norse Mardǫll (mention)

→ English Dellingr (cognate)
→ English Heimdall (derived)