Synonyms: deep-six, throw overboard
Definition: throw from a boat
Synonyms: give up, throw overboard, forego, forfeit, forgo, waive
Definition: lose (s.th.) or lose the right to (s.th.) by some error, offense, or crime
Usage: you've forfeited your right to name your successor; forfeited property
Similar words: abandon
Definition: forsake, leave behind
Usage: We abandoned the old car in the empty parking lot