Caribbean, Pythagorean

appendectomy, clitoridectomy, colectomy, cystectomy, gastrectomy, hysterectomy, mastectomy, nephrectomy, orchidectomy, thoracotomy, tonsillectomy, vasectomy

intentioned, limited

addressee, adoptee, amputee, appellee, appointee, attendee, committee, conferee, deportee, detainee, donee, draftee, employee, escapee, evacuee, expellee, garnishee

由形容词构成动词,表示状态的发展、创造或强化。
widen
由名词构成动词
strengthen
由名词构成形容词
earthen, golden
形成强动词的过去分词作为规则变形
spoken
构成形容词的强动词的过去分词
mistaken
形成一些名词的复数形式
children、oxen
形成名词的缩略词
chicken, maiden
形成女性名词
vixen
形成抽象名词
burden

auctioneer, mountaineer, musketeer, pamphleteer, profiteer, puppeteer, racketeer, sloganeer

ladle, thimble, handle, spindle, girdle, dibble, treadle


wrestle, trample, draggle, jostle, prickle, struggle, twinkle

taxeme, grapheme, phoneme

belligerence, condolence, convergence, deterrence, evanescence, immanence, impermanence, incipience, independence, insistence, insurgence, intermittence, iridescence, juvenescence, lenience, obsolescence


benzene, ethylene, kerosene, prednisone, xylene

convergent, luminescent, propellant, refluent, bioluminescent

coefficient

eraser, laborer, promoter, deserter, adviser, nutter

better, elder, bigger, smaller

bakery, baptistry, beanery, bindery, bitchery, brewery, bribery, buffoonery, buttery, cannery, carpentry, clownery, confectionery, cookery, crockery, cuckoldry

fluorescence, luminescence

fluorescent, opalescent, phosphorescent

Japanesque, Junoesque, Kiplingesque, Romanesque

authoress, demoness, Druidess, enchantress, giantess, goddess, governess, heiress, hostess, huntress, laundress, lioness, ogress, poetess, priestess, prophetess

casket, Janet, lappet, packet, pricket, snippet, spinneret, stockinet, tuffet, whippet

diarrhetic, phenetic, pathetic, peripatetic

curette, dinette, diskette, dudette, featurette, kitchenette, luncheonette, statuette, suffragette, towelette

goggle-eyed, ox-eyed, pop-eyed

四级一定行!


本部分内容看一遍就行,对于考试四级的人,不要在这里花费太多时间,因为很多词根在四级考试中跟本用不到,大学毕业后想继续深入学习英语的可以回来学习