ShakespearesWords.com

clamor, clamour (n.)

protest, complaint, outcry

KL I.i.165	[Kent to Lear] whilst I can vent clamour from my throat
KL IV.iii.31	[Gentleman to disguised Kent, of Cordelia] she ... clamour moistened [i.e. with her tears]
KL V.iii.206	[Edgar to Albany] Whilst I was big in clamour