tasmād vṛddhasenāyāṁ devatājin-nāma putro 'bhavat.

tasmad vrddhasenayam devatajin-nama putro 'bhavat.
tasmat-from Sumati; vrddha-senayam-in the womb of his wife, named Vrddhasena; devatajit-nama-named Devatajit; putrah-a son; abhavat-was born.