Another Etymology indicates that valga suggests “to paralyze” and symbolizes the power of stambhana, “paralysis” that the goddess is claimed to grant; this idea appears to be questionable to Kinsley. This is one of the boons for which Bagalamukhi's devotees worship her. Other Mahavidya goddesses are claimed to depict equivalent https://www.instagram.com/reel/C8GqScxvF8r/