32 possible answers to
Answers with 4 characters: BAND BUZZ CALL ECHO GANG GYRE HALO HOOP LOOP PEAL PONE TOLL Answers with 5 characters: ALANS ARENA CABAL CHIME KNELL PHONE Answers with 6 characters: CIRCLE CALLUP WREATH Answers with 7 characters: ENCLOSE RESOUND ANNULUS LARDNER Answers with 8 characters: ENCIRCLE RESONATE Answers with 9 characters: CIRCLET-3 Answers with 11 characters: BOXINGARENA CIRCUSSTAGE REVERBERATE Answers with 15 characters: FINGERADORNMENT