22 possible answers to
Answers with 3 characters: END NIX Answers with 4 characters: DELE DROP UNDO VOID XOUT Answers with 5 characters: ABORT ANNUL ERASE REMIT SCRAP SCRUB Answers with 6 characters: DELETE NEGATE Answers with 7 characters: RESCIND CALLOFF MARKOUT SCRATCH Answers with 8 characters: DISANNUL WRITEOFF Answers with 10 characters: OBLITERATE