promissory的词源

英文词源

promissory (adj.)

mid-15c., from Medieval Latin promissorius, from Latin promissus, past participle of promittere (see promise (n.)). Promissory note recorded by 1670s.

中文词源

promissory：约定的；约定支付的   

词根词缀： pro-前 + -miss-送,派 + -ory形容词词尾

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

promissory：承诺的，约定的

来自promise,承诺，保证。