v. [UNDER-1 4 b.] trans. and intr. To peer under.

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1589.  Puttenham, Eng. Poesie, III. vi. 128. Within they are stuffed full of browne paper and tow, which the shrewd boyes vnderpeering, do guilefully discouer and turne to a great derision.

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1614.  B. Jonson, Barth. Fair, II. v. Are you underpeering, you Baboon? up off my Hose, an you be Men.

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