योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-97, verse-19

आकाशचित्ताकाशौ द्वौ चिदाकाशबलोद्भवौ ।
चित्कारणं हि सर्वस्य कार्यौघस्य दिनं यथा ॥ १९ ॥

ākāśacittākāśau dvau cidākāśabalodbhavau ,
citkāraṇaṃ hi sarvasya kāryaughasya dinaṃ yathā 19

19. ākāśacittākāśau dvau cidākāśabalodbhavau
citkāraṇam hi sarvasya kāryaughasya dinam yathā

19. hi dvau ākāśacittākāśau cidākāśabalodbhavau.
yathā dinam,
(tathā) citkāraṇam sarvasya kāryaughasya.

19. Indeed, both space (ākāśa) and mind-space (cittākāśa), these two, originate from the power of consciousness-space (cidākāśa). Consciousness (cit) is the cause of all phenomena, just as the day (is the cause for all its daily activities/effects).

Words meanings summery:

• आकाशचित्ताकाशौ (ākāśacittākāśau) - space and mind-space

• द्वौ (dvau) - two

• चिदाकाशबलोद्भवौ (cidākāśabalodbhavau) - originating from the power of consciousness-space

• चित्कारणम् (citkāraṇam) - consciousness is the cause

• हि (hi) - indeed, surely, for

• सर्वस्य (sarvasya) - of all

• कार्यौघस्य (kāryaughasya) - of the multitude of effects/phenomena

• दिनम् (dinam) - day

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

Words meanings and morphology

आकाशचित्ताकाशौ (ākāśacittākāśau) - space and mind-space

(noun)

Nominative, masculine, dual of ākāśacittākāśa

ākāśacittākāśa - space and mind-space

Compound type : Dvandva (ākāśa+cittākāśa)

• ākāśa – space, ether, sky
  noun (masculine)
• cittākāśa – mind-space, mental space
  noun (masculine)

Note: Subject.

द्वौ (dvau) - two

(numeral)

Note: Refers to ākāśacittākāśau.

चिदाकाशबलोद्भवौ (cidākāśabalodbhavau) - originating from the power of consciousness-space

(adjective)

Nominative, masculine, dual of cidākāśabalodbhava

cidākāśabalodbhava - originating from the power of consciousness-space

Compound type : Tatpuruṣa (cit+ākāśa+bala+udbhava)

• cit – consciousness, intelligence
  noun (feminine)
  From root 'cit' (to perceive, to know).
  Root: cit (class 1)
• ākāśa – space, ether, sky
  noun (masculine)
• bala – power, strength
  noun (neuter)
• udbhava – origin, source, birth
  noun (masculine)
  From 'ud-bhū' (to arise, to originate).
  Prefix: ud
  Root: bhū (class 1)

Note: Predicate adjective for ākāśacittākāśau.

चित्कारणम् (citkāraṇam) - consciousness is the cause

(noun)

Nominative, neuter, singular of citkāraṇa

citkāraṇa - consciousness as the cause

Compound type : Tatpuruṣa (cit+kāraṇa)

• cit – consciousness, intelligence
  noun (feminine)
  From root 'cit' (to perceive, to know).
  Root: cit (class 1)
• kāraṇa – cause, reason, instrument
  noun (neuter)
  From root 'kṛ' (to do) + suffix 'ana'.
  Root: kṛ (class 8)

Note: Predicate noun for an implied 'is'.

हि (hi) - indeed, surely, for

(indeclinable)

सर्वस्य (sarvasya) - of all

(adjective)

Genitive, neuter, singular of sarva

sarva - all, every

Note: Qualifies kāryaughasya.

कार्यौघस्य (kāryaughasya) - of the multitude of effects/phenomena

(noun)

Genitive, masculine, singular of kāryaugha

kāryaugha - multitude of effects/phenomena

Compound type : Tatpuruṣa (kārya+ogha)

• kārya – effect, duty, to be done
  noun/gerundive (neuter)
  Gerundive
  From root 'kṛ' (to do) + 'ya' suffix.
  Root: kṛ (class 8)
• ogha – multitude, flood, stream
  noun (masculine)

Note: Object of the cause (citkāraṇam).

दिनम् (dinam) - day

(noun)

Nominative, neuter, singular of dina

dina - day

Note: Part of the simile.

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

(indeclinable)