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

その反面[sonohanmen] on the other hand
に反して[nihanshite] against
違反者[ihansha] violator (of a law)
違反[ihan] violation (of law)
一律減反[ichiritsugentan] reduction in area of rice under cultivation

陰性反応[inseihannou] negative reaction (in patient)
化学反応[kagakuhannou] chemical reaction
可逆反応[kagyakuhannou] reversible reaction
核反応[kakuhannou] nuclear reaction
核反応炉[kakuhannouro] nuclear reactor

重鎮[juuchin] leader
鎮木[chigi] ornamental crossed rafter ends on shrine gables
鎮圧[chinatsu] suppression
鎮火[chinka] extinguishing
鎮魂[chinkon] repose of souls

鎮魂ミサ曲[chinkonmisakyoku] Requiem Mass
鎮魂帰神[chinkonkishin] return to the divine through spiritual quietude
鎮魂曲[chinkonkyoku] requiem
鎮座[chinza] enshrinement
鎮守[chinju] local Shinto deity