词根：-tain-, -ten-, -tin-

【词根含义】：握,持有

【词根来源】：来源于拉丁语动词teneo, tenere, tenui, tentus(握,持有)。

【同源单词】：abstain, attain, attainable, attainment, contain

前缀：con-

【词根含义】：共同,一起;加强意义

【词根来源】：用于c, d, f, g, j, n, q, s, t, v前,com-的变体。

【同源单词】：concave, conceal, concede, conceit, conceited

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：ten-, tent-, tin-, -tain, -tainment, -tenance, -tinence

【来源及含义】Latin: hold, grasp, have

【同源单词】abstain, abstain, abstainer, abstaining, abstemious, abstention

词根词缀：-uous

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

【同源单词】ambiguous, assiduous, bilinguous, conspicuous, contemptuous, continuous