横暴[oubou] violence
家庭内暴力[kateinaibouryoku] household violence (esp. adolescent children towards parents)
狂暴[kyoubou] rage
自暴[jibou] despair
自暴自棄[jiboujiki] desperation

粗暴[sobou] wild
暴き出す[abakidasu] to dig up and expose a criminal matter
暴く[abaku] to disclose
暴れる[abareru] to act violently
暴れ回る[abaremawaru] to rampage

隈無く[kumanaku] all over
然り気無い[sarigenai] nonchalant
だらし無い[darashinai] slovenly
途轍も無い[totetsumonai] extravagant
とんでも無い[tondemonai] unthinkable

無け無し[nakenashi] very small amount which looks like nothing
無駄にする[mudanisuru] to render futile
悪虐無道[akugyakubudou] treacherous
意気地無し[ikujinashi] coward
一も二も無く[ichimonimonaku] unhesitatingly