16 possible answers to
Answers with 3 characters: HUN Answers with 4 characters: FELL Answers with 5 characters: BEAST BRUTE FERAL FIEND HARSH LURID Answers with 6 characters: BRUTAL FIERCE LUPINE Answers with 7 characters: INHUMAN BRUTISH VIOLENT Answers with 8 characters: BARBARIC Answers with 9 characters: BARBARIAN