暗君[ankun] foolish ruler
我が君[wagakimi] my lord
君子[kunshi] man of virtue
君子豹変[kunshihyouhen] the wise readily adapt themselves to changed circumstances

君主[kunshu] ruler
君臣[kunshin] ruler and ruled
君たち[kimitachi] (used colloquially by young females) you (plural)
君臨[kunrin] reigning

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