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

叛く[somuku] to run counter to
叛する[hansuru] to be contrary to
叛乱[hanran] insurrection
叛乱軍[hanrangun] rebel army
叛乱者[hanransha] rebel

叛意[hani] spirit of rebellion
叛軍[hangun] rebel army
叛将[hanshou] rebel leader
叛心[hanshin] rebellious spirit
叛臣[hanshin] rebellious retainer

一軍[ichigun] an army
１等軍曹[ittougunsou] sergeant first-class
一泊行軍[ippakukougun] an overnight march
援軍[engun] reinforcement
海軍[kaigun] navy

凱旋軍[gaisengun] returning victorious army
救世軍[kyuuseigun] Salvation Army
共産軍[kyousangun] communist army
郷軍[gougun] veteran
空軍[kuugun] Air Force