词根suad, suas
suas词根的含义:persuade: 劝告
suas词根的解释:to persuade,to advise 劝告
suas词根的来源:  来自拉丁语的suadere(=to advise),过去分词为suasus。意为 to persuade,to advise 劝告,词根suas的变形为suav;词根suade 为  sua  的变体。

suas词根的英语单词举例:

persuade 劝说; 说服v.
per 彻底 + suad 劝告 + e → 彻底的劝告 → 劝说; 说服
Talkback : have you ever had to persuade employees to go along with an unpopular strategy ?
反馈:你是否说服过员工支持一项最初不得人心的战略计划?
dissuade 劝阻v.
dis 表否定 + suad 劝告 + e → 劝告不要怎么样 → 劝阻
We will dissuade iran from building a nuclear bomb .
我们将劝阻伊朗生产核武器。