obligatory的词源

英文词源

obligatory (adj.)youdaoicibaDictYouDict
c. 1400, from Old French obligatoire "creating an obligation, obligatory," and directly from Late Latin obligatorius "binding," from obligat-, past participle stem of obligare (see oblige).

中文词源

obligatory:义务的;强制性的  

词根词缀: ob-加强意义 + -lig-捆,约束 + -atory形容词词尾

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

obligatory:强制的

来自oblige,强迫,迫使。引申词义强制的。