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词根:-sur-

【词根含义】:确信

【词根来源】:来源于拉丁语中由前缀se-(分离,没有)和名词cura(关心)组成的securus(无忧无虑的,没有危险的); securus直接进入英语产生了词汇secure,而经由古法语sur进入英语则产生了-sur-。

【同源单词】:assurance, assure, ensure, insurance, insurant

前缀:sur-

【词根含义】:上,超过

【词根来源】:来源于拉丁语super, 古法语sour-/sur-。

【同源单词】:assurgent, insurgency, insurgent, insurrection, resurrect

词根:sur = certain(确定的), secure(安全的)

  来自拉丁语的securue意为certain(确定的),secure(安全的)。sur在这里是一个词根,它还是一个前缀sur-,意思表示“在...之上”。

同源词:

1. assurance [对于某事很确信as<ad(=to)+sur(=certain)]
  n. 保证;表示保证的话;信心
  assure v.使确信;使放心
  assured adj.确定的;有保证的;自信的
  assuredly adv.确信地;自信地
  The doctor gave me every assurance that my cancer is curable. 医生使我确信我得的癌症是可以治愈的。

2. ensure
  v.使确信,保证;使安全 *en(=make)
 
3. insure
  v.确保,保证;投保 *in(=to)
  the insurer 保险业者.保险公司
  insurant n. 被保险人;投保人
  the insured 被保险人

4. insurance
  n.保险(业);赔偿费;保险金额;保险契约 *in(=to)
  insurance policy 保险契约,保险单
  accident insurance 意外保险
  automobile insurance 汽车保险
  aviation insurance 航空保险
  endowment insurance 养老保险
  life insurance(人寿保险)
  marine insurance(海上保险)
  insurance premium(保险费)

5. reassure
  v.使放心;再保证 *re(=again),as<ad(=to)
  reassurance(再保证)[见上,-ance名词后缀]

6. reassuring
  adj.反鼓气的;安慰的 *re(=again),as<ad(=to)
  reassuring word/pat(令人安心的话/安慰的轻拍)

7. reinsure [re- 再,见上]
  v. 再投保
  reinsurance n. 再投保 [见上,-ance 名词后缀]

词根:sur = sure, 表示“肯定”

surety n. 保证;保证人(sure+ty)

assure v. 保证;确信(as→再+sure→一再肯定→确信)

assurence n. 保证(assure+ance)

reassure v. 使确信,使放心(re再+assure确信→再次使人确信)

assuredly ad. 无疑地

insure v. 保险;保证(in进入+sure→进入肯定→不担心→保险)

insurance n. "n,保险(in+sur+ance)"

前缀:suc-, suf-, sup-, sur- 等在同辅音词根前表示“在…下面”

succeed 成功(suc+ceed走→从下走到上面→成功)

succinct 简洁的,简明的(suc+cinct捆→在下面先捆好→简洁的)

succumb 屈从;死亡(suc+cumb躺→躺下去→屈从;死亡)

sufficient 足够的(suf+fici做+ent→在下面先做好,用的时候→足够的)

suffer 受苦(suf+fer带→带到下面去→受苦)

suffix 后缀(suf+fix固定→在后面固定→后缀)

suffocate 窒息(suf+foc喉咙+ate→把〔手〕放喉咙下→窒息)

suffuse 弥漫,染遍(suf+fuse流→流下去→流遍,染遍)

supplant 排挤,取代(sup+plant种植→种在下面,把上面的取代)

supplicant 哀求的恳求的(sup+plic重量+ant→双膝重叠跪下→哀求的)

supplicate 恳求,乞求(sup+plic重叠+ate→〔膝盖〕重叠跪下→恳求)

support 支持(sup+port带→带来支持)

suppress 镇压,压制(sup+press压→压下去)

suppose 猜想,推测(sup+pose放→放下去想→猜想)

surreptitious 鬼鬼崇崇的(sur+rept爬+itious→在下面爬→鬼鬼崇崇的)

surrogate 代替品;代理人(sur+rog要求+ate→要求下面〔有人〕→代理人)

surround 包围(sur+round圆圈→在下面围一圈)

surrounding 环境(surround+ing→被围起来的状态→环境)

前缀:sur- 表示“超过, 在上面”

surface 表面(sur+face脸面)

surpass 超过(sur+pass通过→在上面通过→超越)

surrealism 超现实主义(sur+realism现实主义)

surmount 登上,超越(sur+mount山→在山上→登上)

surplus 多余的(sur+plus多余;加→多出很多)

surcharge 附加费(sur+charge收费→额外的收费→附加费)

surveillance 临视;看守(sur+veil看+lance→在上面看→临视)

survival 幸存,生存(sur+viv活+al→经过事故活着→幸存)

前缀:sur- 上、外、超

surface 表面

surrealism 超现实主义

surpass 超过,超过

surcoat 外衣、女上衣

surcharge 超载

surmount 登上

surtax 超额税

surprint 加印于...之上

surround 围绕,包围

surplus 多余的,过剩的

词根词缀:sub-, suc-, suf-, sug-, sum-, sup-, sur-, sus-, su-

【来源及含义】Latin: under, below, beneath; used as a prefix as shown in various formats below

【相关描述】The prefix sub- often becomes suc- before c: succumb.

The prefix sub- often becomes suf- before f: suffuse.

The prefix sub- often becomes sug- before g: suggest.

The prefix sub- often becomes sum- before m: sumptuous.

The prefix sub- often becomes sup- before p: suppression.

The prefix sub- often becomes sur- before r: surrogate.

The prefix, sub- is often simplified to su- before sp; as seen in suspect, suspend, suspicion, suspension, et al. Before c, p, and t; it is sometimes formed into sus-.

【同源单词】oversufficient, sub specie, sub voce, subabdominal, subaquatic, subaquatics

词根词缀:super-, supra-, sur-

【来源及含义】Latin: above, over, more than; excessive

【相关描述】Sur- is a form of super- formed through the French and shouldn't be confused with another assimilated sur- form that comes from sub- and means: "under, below, beneath".

In some words, super- is amplified to mean: "on top of; higher in rank or position than; superior to; greater in quality, amount, or degree than others of its kind; to a degree greater than others of its kind; to a degree greater than normal; extra, additional".

【相关词根词缀】 Related "above, over, beyond the normal, excessive" word units: epi-; hyper-; ultra-, ult-. Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing": copi-; exuber-; hyper-; multi-; opulen-; ple-; pleio-; plethor-; poly-; total-; ultra-; undu-.

【同源单词】anterosuperior, archaeological survey, beta-gamma survey meter, costosuperior, cybersurfer, electromagnetic surveying

词根词缀:surg-, sur-

【来源及含义】Latin: to raise, to erect; to rise

【相关词根词缀】This unit is directly related to the regi-, reg-, rec- family of word units.

【同源单词】assurgent, counterinsurgency, counterinsurgent, counterinsurgent, insurgence, insurgency