悔改める[kuiaratameru] to repent
改まる[aratamaru] to be renewed
改めて[aratamete] another time
改める[aratameru] to change
改悪[kaiaku] deterioration

改印[kaiin] changing seals
改革[kaikaku] reform
改革案[kaikakuan] reform proposal
改革過程[kaikakukatei] reform process
改憲[kaiken] constitutional change

グリーン車[guriinsha] green car (1st class)
愛車[aisha] (one's) beloved car
医療車[iryousha] clinic car
井戸車[idoguruma] well pulley
１等車[ittousha] first-class carriage (coach)

一輪車[ichirinsha] unicycle
横車[yokoguruma] perverseness
下り列車[kudariressha] trains going away from the capital
下車[gesha] alighting (from train, bus, etc.)
火の車[hinokuruma] fiery chariot (which carries the souls of sinners into hell)

一夜造り[ichiyazukuri] built in a night
営造[eizou] building
荷造り[nizukuri] packing
俄造り[niwakazukuri] makeshift
改造[kaizou] remodeling

丸木造り[marukizukuri] rustic work
贋造[ganzou] counterfeiting
贋造紙幣[ganzoushihei] counterfeit paper money
偽造[gizou] forgery
偽造罪[gizouzai] forgery