assibilate assibilation atomize bear break into pieces break to pieces break up buzz crash crowd crunch crush cut to pieces demolish diffuse disperse disrupt effervesce effervescence effervescing fission fizz fizzle fizzling fragment frication frictional rustling grind hiss hissing hush hushing jam lisp make mincemeat of mince pulverize push rhonchus scatter shatter shiver shush shushing sibilance sibilate sibilation siffle sigmatism siss sissing sizz sizzle sizzling smash smash up sneeze sneezing sniff sniffle snore snort snuff snuffle spit splinter splutter sputter squab squash squeeze squelch sternutation stertor swish wheeze whish whistle whistling white noise whiz whoosh zip