docile：　easily trained or controlled

　　doleful：　dismal, mourful

　　drought：　a long period of dry weather

　　dubious：　feeling doubt　dumbfound astonish

　　efface：　rub or wipe out, obliterate

　　elucidate：　to make understandable

　　enchant：　charm, delight

　　endeavor to make an effort, to try very hard

　　endorse：　approve, support a claim or statement

　　enthral：　take the whole attention, enslave

　　exploit：　to use for selfish advantage or profit

　　extensive：　far-reaching

　　extol：　to praise highly

　　flimsy：　lacking solidarity, strength

　　fraud：　 a fault, a deception

　　gaudy：　 too bright and showy

　　ghastly：　death-like, pale and ill

　　grumble：　to complain

　　harass：　worry, trouble

　　heretic：　very busy; active

　　impediment smth that hinders (esp in speech)　indigenous native

　　insatiate：　never satisfied

　　intrepid：　fearless

　　irate：　angry

　　jeopardy：　danger

　　leash：　 control

　　loafer：　an idle, lazy person

　　lucrative：　profitable

　　lustrous：　bright; shining

　　malign：　to slander