Bethink yourself wherein you may have offended him: and at my entreaty forbear his presence until some little time hath qualified the heat of his displeasure; which at this instant so rageth in him that with the mischief of your person it would scarcely allay.
There are no more uses of "allay" in the play.
Show samples from other sources
It does not allay Israeli fears.
be moderate; allay thy ecstasy; In measure rain thy joy; scant this excess; I feel too much thy blessing; make it less, For fear I surfeit!