Thou canst not frown, thou canst not look askance, Nor bite the lip, as angry wenches will, Nor hast thou pleasure to be cross in talk; But thou with mildness entertain’st thy wooers; With gentle conference, soft and affable.
There are no more uses of "askance" in the play.
Show samples from other sources
He looked askance at the offer.
But the snail replied "Too far, too far!" and gave a look askance— Said he thanked the whiting kindly, but he would not join the dance.