20 possible answers to
Answers with 3 characters: AIL DOG NAG POX VEX Answers with 4 characters: BANE GNAW PEST Answers with 5 characters: ANNOY BESET HARRY HAUNT NAGAT Answers with 6 characters: GNAWAT HARASS INFEST Answers with 7 characters: AFFLICT BEDEVIL SCOURGE TORMENT