Ŭn'der-work'1, v. t.
(ŭn'der-wŭrk'), v. t. [imp. & p. p. UNDERWORKED, or UNDERWROUGHT; p. pr. & vb. n. UNDERWORKING.]
Sense 1. To do like work at a less price than; as, one mason may underwork another; a shoemaker can not underwork a joiner.
Sense 2. To undermine; to destroy by clandestine measures.
But thou from loving England art so far, That thou hast underwrought its lawful king. Shak.