17 possible answers to
Answers with 4 characters: BARS DAMS Answers with 5 characters: AREAS CLOGS STEMS STOPS Answers with 6 characters: DETERS Answers with 7 characters: HINDERS PLUGSUP IMPEDES OPPOSES STOPSUP STYMIES Answers with 8 characters: DEFLECTS OCCLUDES Answers with 9 characters: OBSTRUCTS Answers with 13 characters: CONSTRICTIONS