surete

Etymology
From, from ; equivalent to. .

Noun

 * 1) Certainty; a feeling of confidence.
 * 2) A specific certainty; a truth.
 * 3) Protection; secureness; security.
 * 4) A pledge or agreement assuring something, or a method of verification for such:
 * 5) A written instrument certifying such a pledge.
 * 6) Surety money; a bond or deposit certifying such a pledge.
 * 7) A person holding themselves as surety for the purpose of certifying such a pledge.