योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-80, verse-58

प्रतिभासाच्चिदाकाशे सत्त्वशून्यं भवन्ति ताः ।
प्रकचन्ति ह्यनिर्भाव्याः प्रभापिण्ड इव प्रभाः ॥ ५८ ॥

pratibhāsāccidākāśe sattvaśūnyaṃ bhavanti tāḥ ,
prakacanti hyanirbhāvyāḥ prabhāpiṇḍa iva prabhāḥ 58

58. pratibhāsāt cit-ākāśe sattvaśūnyam bhavanti tāḥ
prakacanti hi anirbhāvyāḥ prabhāpiṇḍaḥ iva prabhāḥ

58. cit-ākāśe pratibhāsāt tāḥ sattvaśūnyam bhavanti hianirbhāvyāḥ prabhāḥ prabhāpiṇḍaḥ iva prakacanti।

58. From the manifestation within the space of consciousness, these (appearances) become devoid of substance. Indeed, these inconceivable forms appear, just like rays (prabhā) emanating from a mass of light (prabhāpiṇḍa).

Words meanings summery:

• प्रतिभासात् (pratibhāsāt) - from appearance, from manifestation

• चित्-आकाशे (cit-ākāśe) - in the space of consciousness

• सत्त्वशून्यम् (sattvaśūnyam) - devoid of reality, without essence, insubstantial

• भवन्ति (bhavanti) - they become, they are

• ताः (tāḥ) - these appearances/manifestations (those (feminine plural))

• प्रकचन्ति (prakacanti) - they appear, they manifest, they bloom

• हि (hi) - indeed, surely, for

• अनिर्भाव्याः (anirbhāvyāḥ) - inconceivable, indescribable, unmanifestable

• प्रभापिण्डः (prabhāpiṇḍaḥ) - mass of light, ball of splendor

• इव (iva) - like, as if, as

• प्रभाः (prabhāḥ) - rays, splendors, lights

Words meanings and morphology

प्रतिभासात् (pratibhāsāt) - from appearance, from manifestation

(noun)

Ablative, masculine, singular of pratibhāsa

pratibhāsa - appearance, manifestation, splendor, illumination

From √bhās (to shine) with prati

Prefix: prati

Root: bhās (class 1)

Note: Refers to the cause of something being insubstantial.

चित्-आकाशे (cit-ākāśe) - in the space of consciousness

(noun)

Locative, masculine, singular of cit-ākāśa

cit-ākāśa - space of consciousness, ether of consciousness

Compound type : tatpuruṣa (cit+ākāśa)

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

Note: Location where appearances occur.

सत्त्वशून्यम् (sattvaśūnyam) - devoid of reality, without essence, insubstantial

(adjective)

Nominative, neuter, singular of sattvaśūnya

sattvaśūnya - devoid of reality/essence

Compound type : tatpuruṣa (sattva+śūnya)

• sattva – reality, existence, essence, being
  noun (neuter)
• śūnya – empty, void, devoid of
  adjective

Note: Adverbial usage or predicate adjective, referring to the state of being devoid of substance.

भवन्ति (bhavanti) - they become, they are

(verb)

3rd person , plural, active, present (laṭ) of bhū

Root: bhū (class 1)

Note: Refers to 'tāḥ'.

ताः (tāḥ) - these appearances/manifestations (those (feminine plural))

(pronoun)

Nominative, feminine, plural of tad

tad - that, those

Note: Refers to the perceived manifestations mentioned or implied.

प्रकचन्ति (prakacanti) - they appear, they manifest, they bloom

(verb)

3rd person , plural, active, present (laṭ) of kac

Prefix: pra

Root: kac (class 1)

Note: Used with 'prabhāḥ'.

हि (hi) - indeed, surely, for

(indeclinable)

Note: Emphatic particle.

अनिर्भाव्याः (anirbhāvyāḥ) - inconceivable, indescribable, unmanifestable

(adjective)

Nominative, feminine, plural of anirbhāvya

anirbhāvya - inconceivable, indescribable, not to be manifested

Gerundive/Future Passive Participle

From √bhū with nir and negative a-prefix

Compound type : nañ-tatpuruṣa (a+nirbhāvya)

• a – not, non-
  indeclinable
• nirbhāvya – to be manifested, to be conceived
  adjective
  Gerundive/Future Passive Participle
  From √bhū with nir
  Prefix: nir
  Root: bhū (class 1)

Note: Agrees with 'prabhāḥ'.

प्रभापिण्डः (prabhāpiṇḍaḥ) - mass of light, ball of splendor

(noun)

Nominative, masculine, singular of prabhāpiṇḍa

prabhāpiṇḍa - mass of light, orb of splendor

Compound type : tatpuruṣa (prabhā+piṇḍa)

• prabhā – light, splendor, ray, lustre
  noun (feminine)
• piṇḍa – mass, ball, lump, body
  noun (masculine)

Note: Part of the simile.

इव (iva) - like, as if, as

(indeclinable)

Note: Introduces a simile.

प्रभाः (prabhāḥ) - rays, splendors, lights

(noun)

Nominative, feminine, plural of prabhā

prabhā - light, splendor, ray, lustre

Prefix: pra

Root: bhā (class 2)

Note: The subject of 'prakacanti'.