Acapella is music sung without accompaniment.

Spoken word is verse (poetry, etc.) spoken without music.

Music and the spoken word

Rap music has evolved from many different influences from 'spoken word' to 'rhythm and blues.' Many people consider Vincent Price's spoken word segment in Michael Jackson's "Thriller" to be the first actual 'rap.'

There's no homophone for the word "spoken." Another word for spoken is "oral," and its homophone is "aural."

Mausiki is a Hindu word which means "music." It's spoken in the Urdu language, and used in the same manner as the English meaning. Example, a mausiki chart is a music chart.