लोकज्ञान-वर्णन (Lokajñāna-varṇana) — Description of World-Knowledge / Cosmogonic Classification
य एष क्षीतिधातुर्वै क्षपणे स निरुच्यते / रक्षणाद्रक्ष इत्युक्तं क्षपणाद्यक्ष उच्यत
ya eṣa kṣītidhāturvai kṣapaṇe sa nirucyate / rakṣaṇādrakṣa ityuktaṃ kṣapaṇādyakṣa ucyata
This is the earth-element (kṣiti-dhātu), so explained because of kṣapaṇa, “diminishing.” From protecting it is called rakṣa, and from diminishing it is called yakṣa.