30 possible answers to
Answers with 3 characters: BAN BAR DAM Answers with 4 characters: CLOG CLOT HIDE DAMU SHUT STOP VETO Answers with 5 characters: DAMUP DEBAR DETER EMBAR ESTOP IMPEE STALL Answers with 6 characters: HINDER IMPEDE STREET STYMIE THWART Answers with 7 characters: BARRIER OCCLUDE PREVENT Answers with 8 characters: CLOSEOFF OBSTRUCT STOPPAGE Answers with 15 characters: CHILDSWOODENTOY TACKLESMANEUVER