प्लक्षद्वीपवर्णनम्
Description of Plakṣa-dvīpa
एवं द्वीपसमुद्राणां वृद्धिर्ज्ञेया परस्परात् / अपां चैव समुद्रेकात्सामुद्र इति संज्ञितः
evaṃ dvīpasamudrāṇāṃ vṛddhirjñeyā parasparāt / apāṃ caiva samudrekātsāmudra iti saṃjñitaḥ
Thus the increase of continents and oceans is to be understood as successive and mutual; and because it pertains to the ocean of waters, it is called “sāmudra”.