assurance的词源

英文词源

assurance (n.)

late 14c., "formal or solemn pledge, promise," also "certainty," from Old French asseurance (11c., Modern French assurance) "assurance, promise; truce; certainty, safety, security," from asseurer (see assure). The word had a negative tinge 18c., often suggesting impudence or presumption.

中文词源

assurance：保证，担保，确信，把握，信心

词根词缀： as-来,临近 + -sur-确信 + -ance

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