redolent (adj.): strongly reminiscent of something esp. of fragrance.
recidivism (noun): habitual relapse into crime or criminal activity.
recondite (adj.): mystical/ abstruse; little known of.
senescent (adj.): aging/ growing old.
sequester (verb/noun): isolate or hide away; cut in spending.
travail (verb/noun): engage in painful labour.
troglodyte (noun): a hermit; someone who lives in a cave esp. prehistorically.
troublous (adj.): full of difficulty or agitation; disturbed.
indecorous (adj.): not in good taste; not decorous.
indigent (noun/ adj.): poor; needy.