योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-56, verse-12

व्योम्नः शून्यतमा विद्धि तास्तामरसलोचन ।
क्षणेन चेतसि यथा भ्रान्तौ लोकक्षयोदयौ ॥ १२ ॥

vyomnaḥ śūnyatamā viddhi tāstāmarasalocana ,
kṣaṇena cetasi yathā bhrāntau lokakṣayodayau 12

12. vyomnaḥ śūnyatamā viddhi tāḥ tāmarasīlocana |
kṣaṇena cetasi yathā bhrāntau lokakṣayodayau

12. tāmarasīlocana tāḥ vyomnaḥ śūnyatamā viddhi
yathā cetasi bhrāntau kṣaṇena lokakṣayodayau

12. O lotus-eyed one, understand that these [manifestations] are the utmost emptiness (śūnyatamā) of space, just as the rise and dissolution of worlds appear in the mind in an instant due to delusion.

Words meanings summery:

• व्योम्नः (vyomnaḥ) - of space (of space, from space, of the sky, from the sky)

• शून्यतमा (śūnyatamā) - the utmost emptiness (most empty, utmost voidness, greatest emptiness)

• विद्धि (viddhi) - know, understand

• ताः (tāḥ) - those [manifestations] (referring to the implied phenomena or states of worlds) (those (feminine plural), them)

• तामरसीलोचन (tāmarasīlocana) - O lotus-eyed one (an address to Rama) (O lotus-eyed one)

• क्षणेन (kṣaṇena) - in an instant (in an instant, by a moment, within a moment)

• चेतसि (cetasi) - in the mind (in the mind, in consciousness)

• यथा (yathā) - just as (just as, as, in which manner)

• भ्रान्तौ (bhrāntau) - due to delusion (in delusion, in error, in confusion)

• लोकक्षयोदयौ (lokakṣayodayau) - the rise and dissolution of worlds (the rise and dissolution of worlds, the world's rise and fall)

Words meanings and morphology

व्योम्नः (vyomnaḥ) - of space (of space, from space, of the sky, from the sky)

(noun)

Genitive, neuter, singular of vyoman

vyoman - space, sky, atmosphere

शून्यतमा (śūnyatamā) - the utmost emptiness (most empty, utmost voidness, greatest emptiness)

(noun)

Nominative, feminine, singular of śūnyatamā

śūnyatamā - utmost voidness, most empty (feminine)

Derived from śūnya (empty) + tama (superlative suffix) + ā (feminine ending), used as a noun.

विद्धि (viddhi) - know, understand

(verb)

2nd person , singular, active, imperative (loṭ) of vid

Irregular imperative form of root 'vid'.

Root: vid (class 2)

ताः (tāḥ) - those [manifestations] (referring to the implied phenomena or states of worlds) (those (feminine plural), them)

(pronoun)

Accusative, feminine, plural of tad

tad - that, those

तामरसीलोचन (tāmarasīlocana) - O lotus-eyed one (an address to Rama) (O lotus-eyed one)

(proper noun)

Vocative, masculine, singular of tāmarasīlocana

tāmarasīlocana - lotus-eyed

Compound type : bahuvrīhi (tāmarasa+locana)

• tāmarasa – lotus
  noun (neuter)
• locana – eye, seeing
  noun (neuter)
  Root: loc (class 10)

क्षणेन (kṣaṇena) - in an instant (in an instant, by a moment, within a moment)

(noun)

Instrumental, masculine, singular of kṣaṇa

kṣaṇa - moment, instant, very short time

चेतसि (cetasi) - in the mind (in the mind, in consciousness)

(noun)

Locative, neuter, singular of cetas

cetas - mind, consciousness, intellect, heart

यथा (yathā) - just as (just as, as, in which manner)

(indeclinable)

भ्रान्तौ (bhrāntau) - due to delusion (in delusion, in error, in confusion)

(noun)

Locative, feminine, singular of bhrānti

bhrānti - delusion, error, confusion, illusion, mistake

Note: Locative case used to indicate cause or circumstance.

लोकक्षयोदयौ (lokakṣayodayau) - the rise and dissolution of worlds (the rise and dissolution of worlds, the world's rise and fall)

(noun)

Nominative, masculine, dual of lokakṣayodaya

lokakṣayodaya - dissolution and rise of worlds

Compound type : dvandva (loka+kṣaya+udaya)

• loka – world, realm, people
  noun (masculine)
• kṣaya – destruction, dissolution, decline
  noun (masculine)
  Root: kṣi (class 1)
• udaya – rise, coming forth, prosperity
  noun (masculine)
  Prefix: ud
  Root: i (class 2)