सालताडनविह्वलः hurt by the blows of the sala tree, सः he, वाली तु Vali also, सागरे in the ocean, गुरुभारसमाक्रान्तः heavily loaded, सार्थ trader's, नौः ship, इव like, प्रचलितः shaken up

Struck by the blows of the sala tree, Vali also lost his balance like the heavily loaded ship of a trader shaken up in the ocean.