Now is the count Rousillon a widower; his vows are forfeited to me, and my honour’s paid to him.
Nay, by your leave, hold your hands; though I know his brains are forfeit to the next tile that falls.
Be but your lordship present at his examination; if he do not, for the promise of his life, and in the highest compulsion of base fear, offer to betray you, and deliver all the intelligence in his power against you, and that with the divine forfeit of his soul upon oath, never trust my judgment in anything.
There are no more uses of "forfeit" in the play.
Show samples from other sources
We had to forfeit the deposit.
What good is it for a man to gain the whole world, yet forfeit his soul?