Djúra-bý (Old Norse) comes from Old Norse dýr, from Proto-Norse *ᛞᛖᚢᛉᚨ, from Proto-Germanic deuzą, from Proto-Indo-European dʰewsóm, from Proto-Indo-European dʰéws, from Proto-Indo-European dʰwes- — to breathe; breath; spirit, soul > creature.
Ancestry of “Djúra-bý”, step by step
Djúra-bý traces back through two separate lines of ancestry.