assure的词源

英文词源

assureyoudaoicibaDictYouDict
assure: see insure
assure (v.)youdaoicibaDictYouDict
late 14c., from Old French asseurer (12c., Modern French assurer) "to reassure, calm, protect, to render sure," from Vulgar Latin *assecurar, from Latin ad- "to" (see ad-) + securus "safe, secure" (see secure (adj.)). Related: Assured; assuring.

中文词源

assure:保证

发音释义:[ə'ʃʊə; ə'ʃɔː] vt.保证;担保;使确信;弄清楚

结构分析:assure = as(=ad,使)+sure(确信的)→使确信→保证

词源解释:sure←拉丁语securus(有把握的)

同源词:sure(确信的、可靠的);secure(有把握的、安全的)

衍生词:assured(确定的);assurance(保证、担保)

该词的英语词源请访问趣词词源英文版:assure 词源,assure 含义。

assure:确信

前缀as- 同ad-. sure, 确信。

assure:使放心,使确信;保证,担保   

词根词缀: as-来,临近 + -sur-确信 + -e