stuns

astonish astound bemuse bewilder blow away bowl over confound confuse daze dumbfound flabbergast floor fog give a turn hit like ton of bricks knock out knock over knock unconscious muddle overcome overpower overwhelm paralyze petrify rock shake up stagger strike dumb surprise take breath away throw a curve

expect

amaze astonish astound bemuse bewilder confound confuse daze dumbfound flabbergast knock out overcome overpower overwhelm paralyze rock shake up surprise

floor fog hit muddle petrify stagger stupefy

blow away bowl over knock over knock unconscious strike dumb

bore calm clarify clear up enlighten expect explain surrender yield