æsingamaður (Icelandic) comes from Icelandic æsing, from Icelandic æsa, from Old Norse ǿsa, from Proto-Germanic jōsijaną, from Proto-Germanic jōsiz, from Proto-Indo-European yes- — to foam; to boil.
æsingamaður (Icelandic): agitator, demagogue
Definitions
agitator, demagogue
Ancestry of “æsingamaður”, step by step
æsingamaður traces back through two separate lines of ancestry.