21 possible answers to
Answers with 4 characters: GOON HARD HOOD IRON THUG Answers with 5 characters: BULLY MACHO STERN YAHOO Answers with 6 characters: RUGGED SINEWY STEELY Answers with 7 characters: DURABLE HOODLUM NOTEASY Answers with 8 characters: BULLYBOY HOOLIGAN LEATHERY Answers with 9 characters: HARDNOSED Answers with 10 characters: HARDBITTEN Answers with 11 characters: HARDASNAILS