ثبات

Etymology
of.

Noun

 * 1) firmness, fixedness, fixity, stability, stableness
 * 2) durability, durableness, permanence
 * 3) constancy, perseverance
 * 4) demonstration, proof
 * 1) demonstration, proof

Etymology
.

Noun

 * 1) firmness, fixedness, fixity, stability, stableness
 * 2) durability, durableness, permanence
 * 3) constancy, perseverance
 * 4) demonstration, proof
 * 1) demonstration, proof