योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-10, verse-44

यद्व्योम्नो हृदयं यद्वा शिलायाः पवनस्य च ।
तस्याचेत्यस्य चिद्व्योम्नस्तद्रूपं परमात्मनः ॥ ४४ ॥

yadvyomno hṛdayaṃ yadvā śilāyāḥ pavanasya ca ,
tasyācetyasya cidvyomnastadrūpaṃ paramātmanaḥ 44

44. yat vyomnaḥ hṛdayam yat vā śilāyāḥ pavanasya ca
tasya acetyasya cidvyomnaḥ tat rūpam paramātmanaḥ

44. yat vyomnaḥ hṛdayam yat vā śilāyāḥ pavanasya ca
tasya acetyasya cidvyomnaḥ rūpam tat paramātmanaḥ

44. What is the essence (hṛdayam) of space (vyomnaḥ), or also of rock (śilāyāḥ) and wind (pavanasya) – that, the very nature (rūpam) of that (tasya) unperceivable (acetyasya) space of consciousness (cidvyomnaḥ), is the true form of the Supreme Self (paramātman).

Words meanings summery:

• यत् (yat) - that which (referring to 'hṛdayam') (which, that which, whatever)

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

• हृदयम् (hṛdayam) - essence, core (heart, mind, core, essence, center)

• यत् (yat) - that which (correlative to the first 'yat') (which, that which, whatever)

• वा (vā) - or (or, either... or)

• शिलायाः (śilāyāḥ) - of a rock (of a rock, of stone)

• पवनस्य (pavanasya) - of the wind (of the wind, of air)

• च (ca) - and (and, also, moreover)

• तस्य (tasya) - of that (referring to the consciousness-space) (of that, its)

• अचेत्यस्य (acetyasya) - of the unperceivable (of the unperceivable, of the unknowable)

• चिद्व्योम्नः (cidvyomnaḥ) - of the consciousness-space (of the consciousness-space, of the space of pure consciousness)

• तत् (tat) - that (referring back to the 'yat' clauses) (that, it)

• रूपम् (rūpam) - true form, nature (form, nature, shape, appearance)

• परमात्मनः (paramātmanaḥ) - of the Supreme Self (paramātman) (of the Supreme Self, of the supreme spirit)

Words meanings and morphology

यत् (yat) - that which (referring to 'hṛdayam') (which, that which, whatever)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that

Demonstrative pronoun stem.

Note: Relative pronoun.

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

(noun)

Genitive, neuter, singular of vyoman

vyoman - sky, atmosphere, space, ether

n-stem neuter noun.

Note: Possessive, 'of space'.

हृदयम् (hṛdayam) - essence, core (heart, mind, core, essence, center)

(noun)

Nominative, neuter, singular of hṛdaya

hṛdaya - heart, mind, breast, core, essence

Note: Predicate nominative for 'yat'.

यत् (yat) - that which (correlative to the first 'yat') (which, that which, whatever)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that

Demonstrative pronoun stem.

Note: Relative pronoun, parallel to the first 'yat'.

वा (vā) - or (or, either... or)

(indeclinable)

particle

शिलायाः (śilāyāḥ) - of a rock (of a rock, of stone)

(noun)

Genitive, feminine, singular of śilā

śilā - stone, rock, slab

Feminine noun ending in 'ā'.

Note: Possessive.

पवनस्य (pavanasya) - of the wind (of the wind, of air)

(noun)

Genitive, masculine, singular of pavana

pavana - wind, air, breeze, purification

From root 'pū' (to purify, blow).

Root: pū (class 1)

Note: Possessive.

च (ca) - and (and, also, moreover)

(indeclinable)

particle

Note: Connects 'śilāyāḥ' and 'pavanasya'.

तस्य (tasya) - of that (referring to the consciousness-space) (of that, its)

(pronoun)

Genitive, neuter, singular of tad

tad - that, it, this

Demonstrative pronoun stem.

Note: Correlative to 'yat' clauses.

अचेत्यस्य (acetyasya) - of the unperceivable (of the unperceivable, of the unknowable)

(adjective)

Genitive, neuter, singular of acetya

acetya - unperceivable, unknowable, unthinkable

Gerundive / Potential Passive Participle

From root 'cit' (to perceive, know) with negative prefix 'a-' and suffix '-ya'.

Compound type : nañ-tatpurusha (a+cet-ya)

• a – not, non-, un-
  indeclinable
  Negative prefix
• cet-ya – perceivable, knowable
  adjective
  Gerundive
  From root 'cit' (to perceive, know) with suffix '-ya'
  Root: cit (class 1)

Note: Qualifies 'cidvyomnaḥ'.

चिद्व्योम्नः (cidvyomnaḥ) - of the consciousness-space (of the consciousness-space, of the space of pure consciousness)

(noun)

Genitive, neuter, singular of cidvyoman

cidvyoman - consciousness-space, the ether of pure consciousness

Compound: 'cit' (consciousness) + 'vyoman' (space).

Compound type : tatpurusha (cit+vyoman)

• cit – consciousness, thought, pure intelligence
  noun (feminine)
  Root 'cit' (to perceive, know)
  Root: cit (class 1)
• vyoman – sky, atmosphere, space, ether
  noun (neuter)
  n-stem neuter noun.

Note: Possessive, 'of the consciousness-space'.

तत् (tat) - that (referring back to the 'yat' clauses) (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it, this

Demonstrative pronoun stem.

Note: Correlative pronoun.

रूपम् (rūpam) - true form, nature (form, nature, shape, appearance)

(noun)

Nominative, neuter, singular of rūpa

rūpa - form, shape, appearance, nature, image

Note: Predicate nominative.

परमात्मनः (paramātmanaḥ) - of the Supreme Self (paramātman) (of the Supreme Self, of the supreme spirit)

(noun)

Genitive, masculine, singular of paramātman

paramātman - Supreme Self (paramātman), Universal Spirit

Compound: 'parama' (supreme) + 'ātman' (self).

Compound type : karmadhāraya (parama+ātman)

• parama – supreme, highest, ultimate, best
  adjective
  Superlative of 'para'
• ātman – self (ātman), soul, essence, individual spirit
  noun (masculine)

Note: Possessive, 'of the Supreme Self'.