One of Molana’s techniques in Masnavi is the use of new derivatives compounds in the rhyme. The aim of Molana in using of these derivatives compounds in the end-rhyme, is affecting the audience. In this essay derivatives compounds such as: Affixes compounds, pseudo-affixes compounds, and short compound adjectives nominative, adjectival compounds, infinitival words have been analyzed. These derivatives compounds in the end-rhyme of Masnavi, created the literariness of his poem, so that we can say that this technique is result of the poetic genius. Our aim in this essay is studying the music function of derivatives compounds in the end-rhyme of Masnavi…