1) Disruption 2) Perturbation 3) Surprise 4) The act of surprising 5) The act of surprising someone 6) The state of being surprised Found on https://www.crosswordclues.com/clue/surprisal
Sur·pris'al noun [ See Surprise , noun ] The act of surprising, or state of being surprised; surprise. « How to secure the lady from surprisal .» Milton. « Because death is uncertain, let us prevent its surprisal .» Ba... Found on http://www.encyclo.co.uk/webster/S/250