صَوْتكَ

Appears 2 times in the Quran. (Root: صوت)
  1. And beguile whomsoever of them you can with your voice, and collect against them your forces riding and on foot, and share with them in wealth and children, and hold out promises to them; and the Shaitan makes not promises to them but to deceive:

  2. And pursue the right course in your going about and lower your voice; surely the most hateful of voices is braying of the asses.