Yet another tale documents that a demon named Madan acquired Vak-siddhi, by which regardless of what he explained came accurate. He misused it to trouble people and murder people today. Another etymology indicates that valga suggests "to paralyze" and symbolizes the power of stambhana, "paralysis" that the goddess is claimed to grant; this https://www.youtube.com/shorts/5VeSyP9JRw0