ættfróður (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.
ættfróður (Icelandic): knowledgeable about genealogy
Definitions
knowledgeable about genealogy
Ancestry of “ættfróður”, step by step
ættfróður traces back through two separate lines of ancestry.