undirætt (Icelandic) comes from Icelandic ætt, from Old Norse ætt, from Proto-Germanic aihtiz, from Proto-Germanic *aiganą, from Proto-Indo-European h₂eh₂óyḱe, from Proto-Indo-European h₂eyḱ- — to possess, to own.
undirætt (Icelandic): subfamily
Definitions
subfamily
Ancestry of “undirætt”, step by step
undirætt traces back through two separate lines of ancestry.