dissemble speak or behave so as to hide smth （in mind）
dissent have a different opinion， refuse to assent
dissipation going away， dispersing
distinct easily heard， seen， understood， clearly marked
distorted pulled out of the usual shape， give a false account of
distraught distracted， violently upset in mind
distraught disracted； violently upset in mind
divergerence getting farther apart from a point
divestiture taking off， getting rid of， giving up
divulge make known smth secret
dormant in a state of inactivity but awaiting development
dote show much fondness， center one's attention
drone male bee， person who isn't self-employed
drowsiness feeling sleepy， half asleep
dud no use person， smth that fails
dupe cheat， make a fool of
dwarf person or smb much below the usual size
earthenware dishes made of baked clay
ebullience exuberance， outburst of feeling
eddy circular or spiral movement （eg. of wind）
effrontery shameless boldness， impudence
egress way out， exit
elaborate worked out with much care in great detail
eloquence fluent speaking； skillful use of language
encomium very high praise
endemic epidemic
endorse write one's name on the back of
enervate cause to lose strength
engender be the case of （eg. situation， condition）
engrossing taken up all the time or attention； writing in large or formal
engulf swallow up
enigma smth that is puzzling
enzyme catalyst
epistle letter
equilibrium state of being balanced
equivocal having a double or doubtful meaning； suspicious
equivocate put an end， get rig of
erode wear away， eat into
erratic irregular in behaviour or opinion
escalate increase， develop
evaluating finding out the value
evaporate change into vapour， disappear， die
evoke call up， bring out
evolve unfold， develop naturally and gradually
exculpate free from blame