Shahvani Shahvani -

The repetition of a word—known as epizeuxis in rhetorical terms—is one of the oldest literary devices in human history. From ancient religious chants to modern pop lyrics, repeating a word serves to amplify its emotional weight. "Shahvani Shahvani" carries a hypnotic, rhythmic cadence. The repetition forces the reader or listener to linger on the phonetic qualities of the word.

In a separate, purely artistic context, refers to a sub-genre of Persian naghali (traditional storytelling) or chanting . shahvani shahvani