varṣadbhiḥ samadṛśyata

tatah-thereafter; samudrah-the ocean; udvelah-overflowing; sarvatah-everywhere; plavayan-inundating; mahim-the earth; vardhamanah-increasing more and more; maha-meghaih-by gigantic clouds; varsadbhih-incessantly pouring rain; samadrsyata-King Satyavrata saw it.