योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-103, verse-73

विश्वाकाशं चिदाकाशे विष्वग्विश्रान्तिमागतम् ।
स्पन्दो द्रवत्वं शून्यत्वमनिलेऽम्भसि खे यथा ॥ ७३ ॥

viśvākāśaṃ cidākāśe viṣvagviśrāntimāgatam ,
spando dravatvaṃ śūnyatvamanile'mbhasi khe yathā 73

73. viśvākāśam cidākāśe viṣvagviśrāntim āgatam spandaḥ
dravatvam śūnyatvam anile ambhasi khe yathā

73. yathā anile spandaḥ ambhasi dravatvam khe śūnyatvam
viśvākāśam viṣvagviśrāntim āgatam cidākāśe

73. The entire cosmic space (viśvākāśa), having attained complete dissolution, rests in the space of consciousness (cidākāśa), just as vibration is in air, liquidity in water, and emptiness in ether.

Words meanings summery:

• विश्वाकाशम् (viśvākāśam) - the entire space, universal space, cosmic space

• चिदाकाशे (cidākāśe) - in the space of consciousness, in the ether of pure thought

• विष्वग्विश्रान्तिम् (viṣvagviśrāntim) - complete rest, full dissolution, pervasive peace

• आगतम् (āgatam) - having attained (dissolution) (having come, having attained, reached)

• स्पन्दः (spandaḥ) - vibration, tremor, pulsation, motion

• द्रवत्वम् (dravatvam) - liquidity, fluidity

• शून्यत्वम् (śūnyatvam) - emptiness, voidness, nothingness

• अनिले (anile) - in the air, in the wind

• अम्भसि (ambhasi) - in water

• खे (khe) - in ether (in the sky, in space, in ether)

• यथा (yathā) - just as (just as, as, according to)

Words meanings and morphology

विश्वाकाशम् (viśvākāśam) - the entire space, universal space, cosmic space

(noun)

Nominative, neuter, singular of viśvākāśa

viśvākāśa - universal space, cosmic ether, the totality of space

Compound type : tatpuruṣa (viśva+ākāśa)

• viśva – all, whole, entire, universal
  adjective (neuter)
• ākāśa – ether, space, sky
  noun (masculine)

Note: Functions as the subject of the clause.

चिदाकाशे (cidākāśe) - in the space of consciousness, in the ether of pure thought

(noun)

Locative, neuter, singular of cidākāśa

cidākāśa - the space of consciousness, the ether of pure intelligence

Compound type : tatpuruṣa (cit+ākāśa)

• cit – consciousness, intelligence, thought
  noun (feminine)
• ākāśa – ether, space, sky
  noun (masculine)

विष्वग्विश्रान्तिम् (viṣvagviśrāntim) - complete rest, full dissolution, pervasive peace

(noun)

Accusative, feminine, singular of viṣvagviśrānti

viṣvagviśrānti - complete rest, full cessation, pervasive repose

Compound type : tatpuruṣa (viṣvak+viśrānti)

• viṣvak – all-pervading, everywhere, completely
  indeclinable
• viśrānti – rest, repose, cessation, dissolution
  noun (feminine)
  Prefix: vi
  Root: śram (class 4)

Note: Object of 'having attained' (āgatam).

आगतम् (āgatam) - having attained (dissolution) (having come, having attained, reached)

(adjective)

Nominative, neuter, singular of āgata

āgata - come, arrived, obtained, attained

Past Passive Participle

Derived from root `gam` with prefix `ā`.

Prefix: ā

Root: gam (class 1)

Note: Modifies 'viśvākāśam'.

स्पन्दः (spandaḥ) - vibration, tremor, pulsation, motion

(noun)

Nominative, masculine, singular of spanda

spanda - vibration, tremor, pulsation, throbbing, motion

Root: spand (class 1)

द्रवत्वम् (dravatvam) - liquidity, fluidity

(noun)

Nominative, neuter, singular of dravatva

dravatva - liquidity, fluidity, wetness

Derived from `drava` (liquid) + suffix `tva` (abstract noun).

शून्यत्वम् (śūnyatvam) - emptiness, voidness, nothingness

(noun)

Nominative, neuter, singular of śūnyatva

śūnyatva - emptiness, voidness, nullity

Derived from `śūnya` (empty) + suffix `tva` (abstract noun).

अनिले (anile) - in the air, in the wind

(noun)

Locative, masculine, singular of anila

anila - air, wind, vital breath

Root: an (class 2)

अम्भसि (ambhasi) - in water

(noun)

Locative, neuter, singular of ambhas

ambhas - water, fluid

खे (khe) - in ether (in the sky, in space, in ether)

(noun)

Locative, neuter, singular of kha

kha - ether, sky, space, void

यथा (yathā) - just as (just as, as, according to)

(indeclinable)

Note: Introduces a simile.