Rubaʿi the convention is sometimes extended so that the unrhymed line of the current stanza becomes the rhyme for the following stanza. The structure can be made cyclical by linking the unrhymed line of the final stanza back to the first stanza: ZZAZ. These more stringent systems were not, however, used by FitzGerald in his "Rubaiyat". Rubaʿi Rubāʿī (from "rubāʿiyy", plural "rubāʿiyāt") is the term for a quatrain, a poem or a verse of a poem consisting of four lines. It refers specifically to a form of Persian poetry, or its derivative form in English and other languages In classical Persian
Rondel (poem) Rondel (poem) A rondel is a verse form originating in French lyrical poetry of the 14th century. It was later used in the verse of other languages as well, such as English and Romanian. It is a variation of the rondeau consisting of two quatrains followed by a quintet (13 lines total) or a sestet (14 lines total). It is not to be confused with the roundel, a similar verse form with repeating refrain. The first two lines of the first stanza are refrains, repeating as the last two lines of the second stanza and the third stanza. (Alternately, only