-let.n.==littlebooklet小册子townlet小镇houselet小房子 -like.a.==havingthequalityofchildlike孩子般的warlike好战的businesslike事务式 -logy/-ology.n.==studyofsociology社会学ecology生态学methodology方法论 -ment.n.==1)resultof.2)agencyof.3)stateofimprovement改良，进步government政府disappointment失望 -ness.n.==conditionorqualityofbeingeagerness渴望carelessness粗心emptiness空洞，空虚 -ous/-ious.a.havingthequalityoffamous著名的advantageous有优势的，有利的mysterious神秘的 -ship.n.==stateoffriendship友谊partnership合作伙伴fellowship交情，伙伴关系 -some.a.==fullofburdensome累赘的，沉重的troublesome麻烦的laboursome费力的 -ty.n.==conditionofbeingsecurity保险safety安全loyalty忠诚 -ure.n.==1)actorfactof.2)resultofbeingculture培养failure失败closure圈地