gramúlfur (Icelandic) comes from Icelandic gramur, from Old Norse gramr, from Proto-Germanic gramaz, from Proto-Indo-European gʰrem-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.
gramúlfur (Icelandic): dire wolf, "Canis dirus"
Definitions
dire wolf, "Canis dirus"
Ancestry of “gramúlfur”, step by step
gramúlfur traces back through two separate lines of ancestry.