insidious的词源

英文词源

insidious

insidious: see session

insidious (adj.)

1540s, from Middle French insidieux (15c.) or directly from Latin insidiosus "deceitful, cunning, artful," from insidiae (plural) "plot, snare, ambush," from insidere "sit on, occupy," from in- "in" (see in- (2)) + sedere "to sit" (see sedentary). Related: Insidiously; insidiousness.

中文词源

insidious：潜伏的

in-,进入，使，-sid,坐，词源同sit,sedentary.即坐在里边的，引申词义潜伏的。

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