Translation of "Vulgar" in Japanese

She is extremely vulgar in her speech.

彼女は話し振りが極めて凡俗だ。

He's misunderstood because of his vulgar language.

彼は粗野な言葉づかいのせいで誤解されている。

I am fed up with his vulgar jokes.

僕は彼の下品な冗談にはうんざりする。

Don't talk about such vulgar topics in bad taste.

そんな悪趣味で下品なネタを話すな。