WordWeb Online

1. Do without or cease to hold or adhere to
   - waive, relinquish, forego, foreswear, dispense with
    
2. Be earlier in time; go back further
   - predate, precede, forego, antecede, antedate
    
3. Lose (s.th.) or lose the right to (s.th.) by some error, offence, or crime
   - forfeit, give up, throw overboard, waive, forego

Sounds like: forego

Derived forms: forgone, forgoes, forwent

Type of: abandon