One more tale records that a demon named Madan obtained Vak-siddhi, by which whatsoever he mentioned came true. He misused it to issues individuals and murder folks. A different etymology suggests that valga usually means "to paralyze" and symbolizes the power of stambhana, "paralysis" that the goddess is alleged to grant; this principle https://www.youtube.com/shorts/5VeSyP9JRw0