一心不乱[isshinfuran] wholeheartedly
淫乱[inran] debauched
潰乱[kairan] corruption (of order, customs, etc.)
快刀乱麻[kaitouranma] solving a problem swiftly and skillfully
怪力乱神[kairyokuranshin] supernatural things

外乱[gairan] noise (interference)
狂乱[kyouran] fury
胡乱[uron] suspicious looking
混乱[konran] disorder
咲乱れる[sakimidareru] to bloom in profusion

半平[hanpei] pounded fish cake
一紙半銭[isshihansen] small sum
一知半解[icchihankai] superficial knowledge
一半[ippan] half
印半天[shirushibanten] livery coat

下四半期[shimoshihanki] last quarter (of the year)
下半[kahan] lower half
過半[kahan] the greater part
過半数[kahansuu] majority
脚半[kyahan] gaiters

トランプ狂[toranpukyou] card freak
間狂言[aikyougen] kyogen interlude
気が狂う[kigakuruu] to go mad
気狂い[kichigai] madness
狂い[kurui] deviation

狂い回る[kuruimawaru] to rave
狂い咲き[kuruizaki] off-season flowering
狂う[kuruu] to go mad
狂おしい[kuruoshii] crazy about
狂喜[kyouki] wild joy