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noun
A person who causes trouble by speaking indiscreetly.
synonym: blusterer.
is a specific kind of: bad hat, mischief-maker, trouble maker, troublemaker, troubler.
derivation: bluster, swagger, swash | blow, bluster, boast, brag, gas, gasconade, shoot a line, swash, tout, vaunt.
Polish: krzykała, krzykacz
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