懲役【ちょうえき】
penal servitude, imprisonment with hard labor (hard labour)
懲りる【こりる】
to learn by experience, to learn one's lesson, to learn the hard way, to be discouraged (by), to have enough (of), to be disgusted (with)
懲戒【ちょうかい】
discipline, punishment, reprimand
勧善懲悪【かんぜんちょうあく】
rewarding good and punishing evil, poetic justice
懲罰【ちょうばつ】
discipline, punishment, reprimand
懲罰委員会【ちょうばついいんかい】
disciplinary committee