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
Sapphic stanza in Polish poetry życia i zdrowia J. K. Mości" ("Annual song for the day of rescuing life and health of His Majesty, the King"). He also employed it in the poem "Piesek" ("A little dog"). Franciszek Karpiński made use of the analysed form in "Psalm 8. O wielkości Boga" ("Psalm 8. On God's grandeur"). He repeated it in the "Psalmu 64 część. O opatrzności" ("Part of Psalm 64. On Providence") and in the poem "Pieśń do świętych Polaków, patronów Polski" ("Hymn to the holy Poles, patrons of Poland"). Another poet, Franciszek Dionizy Kniaźnin used Sappho's stanza very frequently. Another example of Sapphic stanza