Pervades : (especially of a smell) spread through and be perceived in every part of.Penetrates : go into or through (something), especially with force or effort.Pollutes : contaminate (water, the air, etc.) with harmful or poisonous substances.Poisons : a substance that is capable of causing the illness or death of a living organism when introduced or absorbed.Stalks : move silently or threateningly through (a place).Synonym of Stalks is Pervades