What is "forewent 2"

Forego \Fore*go"\, v. t. [imp. Forewent 2; p. p. Foregone (?; 115); p. pr. & vb. n. Foregoing.] [See Forgo.]

1. To quit; to relinquish; to leave.

   Stay at the third cup, or forego the place.
   --Herbert.

2. To relinquish the enjoyment or advantage of; to give up; to resign; to renounce; -- said of a thing already enjoyed, or of one within reach, or anticipated.

   All my patrimony,, If need be, I am ready to forego.
   --Milton.

   Thy lovers must their promised heaven forego.
   --Keble.

   [He] never forewent an opportunity of honest profit.
   --R. L. Stevenson.

   Note: Forgo is the better spelling etymologically, but the word has been confused with Forego, to go before.