Tirumurugarruppatai by Nakkirar,a Tamil poetic work, is one of the most important works of Sangam Literature. It is the first poem of the Pattupattu anthology. Tirumurugarruppatai follows the Arruppadtai style, a device used by most of the books in the Pattupattu anthology. The poems in this book were composed towards the end of the Sangam period - between the fifth and the sixth centuries C.E. Tirumurugarruppatai is also called Pulavararuppatai.