FORWENT
FORGO
forfeit, give up, throw overboard, waive, forgo, forego
(verb) lose (s.th.) or lose the right to (s.th.) by some error, offense, or crime; “you’ve forfeited your right to name your successor”; “forfeited property”
waive, relinquish, forgo, forego, foreswear, dispense with
(verb) do without or cease to hold or adhere to; “We are dispensing with formalities”; “relinquish the old ideas”
predate, precede, forego, forgo, antecede, antedate
(verb) be earlier in time; go back further; “Stone tools precede bronze tools”
Source: WordNet® 3.1
Etymology
Verb
forwent
simple past tense of forgo
Source: Wiktionary
FORGO
For*go", v. t. [imp. Forwent; p. p. Forgone; p. pr. & vb. n.
Forgoing.] Etym: [OE. forgan, forgon, forgoon, AS. forgan, prop., to
go past, hence, to abstain from; pref. for- + gan to go; akin to G.
vergehen to pass away, to transgress. See Go, v. i.]
Definition: To pass by; to leave. See 1st Forego.
For sith [since] I shall forgoon my liberty At your request. Chaucer.
And four [days] since Florimell the court forwent. Spenser.
Note: This word in spelling has been confused with, and almost
superseded by, forego to go before. Etymologically the form forgo is
correct.
Source: Webster’s Unabridged Dictionary 1913 Edition