Answer: quash

AnswerCrossword Clue
QUASHSuppress.
quashto annul; also, to crush; to subdue.
quashto suppress (to subdue or hold back)
quashto subdue; suppress
QUASHInvalidate
QUASHPut down, as an uprising
QUASHVoid
QUASHMake void
QUASHRepress
QUASHAnnul, in law
QUASHAnnul
QUASHSuppress completely.
QUASHPut down.
QUASHSuppress forcefully
QUASHPut down an uprising
QUASHRepress, as a rumor
QUASHSit on
QUASHSuppress completely
QUASHSubdue
QUASHVacate, as an indictment
QUASHSuppress, as a subpoena
QUASHKeep from spreading, as a rumor
QUASHSuppress
QUASHPut down
QUASHNullify