One more tale documents that a demon named Madan acquired Vak-siddhi, by which what ever he claimed came genuine. He misused it to trouble humans and murder people today. A different etymology indicates that valga signifies "to paralyze" and symbolizes the strength of stambhana, "paralysis" that the goddess is said to grant; this https://leedirectory.com/listings13230740/what-does-baglamukhi-mean