Answer: hush

AnswerCrossword Clue
HUSHLack of noise
HUSHSudden silence
HUSH... money
HUSH"Don't say a word!"
HUSH"Quiet down!"
HUSHSilence!
HUSHWord before puppy or money
HUSH"Shh!"
HUSH"Quit complaining!"
HUSHDeep Purple's first hit
HUSHLullaby word
HUSH"Keep quiet!"
HUSHShut up
HUSHStill
HUSH"Put a sock in it!"
HUSH"Zip it!"
HUSH"Silence!"
HUSHBecome quiet
HUSHWhen repeated, highly secret
HUSHQuiet.
hushsilence
HUSH"Pipe down!"
HUSHKind of puppy or money
HUSHButton your lip
HUSHLibrarian's admonition
HUSHStillness
HUSHBe still
HUSHMollify
HUSH"Be quiet!"
HUSHQuiet
HUSHAnticipatory crowd response
HUSH"Quiet!"
HUSHOne may fall over a crowd
HUSHAwed crowd response
HUSH.. money
HUSHAwed crowd reaction
HUSHSilence
HUSHKind of money
HUSHStunned response
HUSH"Stop your yakking!"