hooliganism

n [U].

hoo-ha, hooch, hood, hooded, hoodlum, hoodoo, hoodwink, hooey, hoof, hook, hook and eye, hook-nose, hook-nosed, hook-up, hookah, hooked, hooker, hookey (also hooky), hookworm, hooligan, hoop, hoop-la, hoopoe, hooray, hoot, Hoover, hooves, hop, hop-field (also hop-garden), hop-picker, hop-pole, hope, hope chest, hopeful, hopefully, hopefulness, hopeless, hopelessly, hopelessness, hopped-up,