词根：-rid-, -ris-

【词根含义】：嘲笑

【词根来源】：来源于拉丁语动词rid.eo, rid.ere, ris.i, ris.us(嘲笑)。

【同源单词】：ridicule, ridiculous

词根词缀：-ous, -ious, -eous

【来源及含义】Latin: full of or having the qualities of; in chemistry, a suffix denoting that the element indicated by the name bearing it, has a valence lower than that denoted by the termination -ic; as, nitrous, sulphurous, etc., as contrasted with nitric, sulphuric, etc.

【相关描述】Only a small number of the hundreds of examples are presented because there are just too many to include at this time.

【同源单词】abdominous, abiogenous, ablepharous, abstemious, acanthaceous, acanthocephalous

词根词缀：rid-, ridi-, risi-

【来源及含义】Latin: to laugh, laugh at; capable of exciting laughter; laughing

【同源单词】deride, derider, deridingly, derision, derisive, derisively

词根词缀：-ulous, -ulously

【来源及含义】Latin: a suffix; tending to do, inclined to; full of

【同源单词】acidulous, bibulous, cavernulous, circumnebulous, credible, credulous