23 possible answers to
Answers with 4 characters: LEAD OPEN SOUT Answers with 5 characters: ARISE ENTER SETIN SETTO START Answers with 6 characters: FALLTO SETOUT TAKEUP Answers with 7 characters: ENTERON KICKOFF STARTIN STARTON STARTUP Answers with 8 characters: INITIATE GETGOING STARTOFF STARTOUT Answers with 9 characters: GERMINATE ORIGINATE Answers with 10 characters: INAUGURATE