Answer: psts

AnswerCrossword Clue
PSTSSibilant signals
PSTSCalif. and Wash. time zones
PSTSCalif., Ore., and Wash. time zones
PSTSCalif., Ore. and Wash. time zones
PSTSCalif., Wash. or Ore. time zones
PSTSAttention-getting hisses
PSTSConfidential sounds
PSTSSignals for silence
PSTSSounds seeking attention
PSTSSounds seeking silence
PSTSSibilant sounds
PSTSHissed signals
PSTSWhispering sounds
PSTSAttention-getting sounds
PSTSSounds for attention
PSTSAttention-getters
PSTSAttention getters.
PSTSSounds enjoining silence.
PSTSSignals for conspirators.
PSTSHists!
PSTSSibilant sounds.
PSTSSibilant calls for attention.
PSTSSounds for silence.
PSTSSignals for silence.
PSTSSibilant signals.
PSTSAttention-getting sounds.
PSTSSignals for attention.
PSTSEar-grabbers
PSTSAttention getters