योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-80, verse-54

चेतनाचेतनं भूतजातं व्योम तथाखिलम् ।
सर्वं चिन्मात्रसन्मात्रं शून्यमात्रं यथा नभः ॥ ५४ ॥

cetanācetanaṃ bhūtajātaṃ vyoma tathākhilam ,
sarvaṃ cinmātrasanmātraṃ śūnyamātraṃ yathā nabhaḥ 54

54. cetanācetanam bhūtajātam vyoma tathā akhilam
sarvam cinmātrasanmātram śūnyamātram yathā nabhaḥ

54. cetanācetanam bhūtajātam tathā akhilam vyoma
sarvam cinmātrasanmātram śūnyamātram yathā nabhaḥ

54. The entire multitude of conscious and unconscious beings, as well as all space and everything else, is merely pure consciousness, merely pure existence, and merely a void, just like the sky (nabhaḥ).

Words meanings summery:

• चेतनाचेतनम् (cetanācetanam) - the conscious and the unconscious, animate and inanimate

• भूतजातम् (bhūtajātam) - the multitude of beings, collection of creatures, all created things

• व्योम (vyoma) - sky, ether, space

• तथा (tathā) - and, thus, so, also

• अखिलम् (akhilam) - entire, all, complete

• सर्वम् (sarvam) - all, whole, entire

• चिन्मात्रसन्मात्रम् (cinmātrasanmātram) - merely consciousness and merely existence, purely consciousness and purely being

• शून्यमात्रम् (śūnyamātram) - merely void, pure emptiness

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

• नभः (nabhaḥ) - sky, atmosphere, space

Words meanings and morphology

चेतनाचेतनम् (cetanācetanam) - the conscious and the unconscious, animate and inanimate

(adjective)

Nominative, neuter, singular of cetanācetana

cetanācetana - conscious and unconscious, animate and inanimate

Compound type : dvandva (cetana+acetana)

• cetana – conscious, intelligent, sentient, animate
  adjective
  Root: cit (class 1)
• acetana – unconscious, non-intelligent, insentient, inanimate
  adjective
  Prefix: a
  Root: cit (class 1)

Note: functioning as a collective noun or an adjective modifying bhūtajātam

भूतजातम् (bhūtajātam) - the multitude of beings, collection of creatures, all created things

(noun)

Nominative, neuter, singular of bhūtajāta

bhūtajāta - multitude of beings, collection of creatures, all created things

Compound type : tatpuruṣa (bhūta+jāta)

• bhūta – being, creature, element, what has been, past
  noun
  Past Passive Participle
  Root: bhū (class 1)
• jāta – born, produced, multitude, collection
  noun
  Past Passive Participle
  Root: jan (class 4)

व्योम (vyoma) - sky, ether, space

(noun)

Nominative, neuter, singular of vyoman

vyoman - sky, ether, space

तथा (tathā) - and, thus, so, also

(indeclinable)

अखिलम् (akhilam) - entire, all, complete

(adjective)

Nominative, neuter, singular of akhila

akhila - entire, all, complete, without defect

Compound type : nañ-tatpuruṣa (a+khila)

• a – not, non-
  indeclinable
• khila – deficient, lacking, waste land, gap
  adjective

Note: here agreeing with vyoma and bhūtajātam (collective singular)

सर्वम् (sarvam) - all, whole, entire

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, whole, entire

चिन्मात्रसन्मात्रम् (cinmātrasanmātram) - merely consciousness and merely existence, purely consciousness and purely being

(adjective)

Nominative, neuter, singular of cinmātrasanmātra

cinmātrasanmātra - merely consciousness and merely existence

Compound type : dvandva (cinmātra+sanmātra)

• cinmātra – merely consciousness, pure consciousness
  adjective
• sanmātra – merely existence, pure existence
  adjective

शून्यमात्रम् (śūnyamātram) - merely void, pure emptiness

(adjective)

Nominative, neuter, singular of śūnyamātra

śūnyamātra - merely void, pure emptiness

Compound type : karmadhāraya (śūnya+mātra)

• śūnya – void, empty, zero, nonexistent
  adjective
• mātra – merely, only, consisting of
  indeclinable

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

(indeclinable)

नभः (nabhaḥ) - sky, atmosphere, space

(noun)

Nominative, neuter, singular of nabhas

nabhas - sky, atmosphere, space