22 possible answers to
Answers with 3 characters: OLE RAH Answers with 4 characters: ODEA ROOT YELL Answers with 5 characters: BRAVO ELATE LIVEN MIRTH Answers with 6 characters: GAIETY HOORAH HOORAY HURRAH HUZZAH URGEON Answers with 7 characters: APPLAUD GLADDEN HEARTEN Answers with 8 characters: ACCOLADE BRIGHTEN Answers with 10 characters: EXHILARATE Answers with 12 characters: HIPHIPHOORAY