योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-173, verse-13

चिन्मात्राकाशमेवेदं न द्रष्टास्ति न दृश्यता ।
इति मौनमलं स्वप्नद्रष्टुर्यत्सा प्रबुद्धता ॥ १३ ॥

cinmātrākāśamevedaṃ na draṣṭāsti na dṛśyatā ,
iti maunamalaṃ svapnadraṣṭuryatsā prabuddhatā 13

13. cinmātraākāśam eva idam na draṣṭā asti na dṛśyatā
iti maunam alam svapnadraṣṭuḥ yat sā prabuddhatā

13. idam cinmātraākāśam eva na draṣṭā asti na dṛśyatā
iti maunam alam svapnadraṣṭuḥ yat sā prabuddhatā

13. This is truly the space of pure consciousness; there is neither a seer nor anything seen. This profound silence is sufficient for the dream-seer, and that indeed is true awakening.

Words meanings summery:

• चिन्मात्रआकाशम् (cinmātraākāśam) - the space of pure consciousness (the space of pure consciousness, consciousness alone as space)

• एव (eva) - truly, indeed (only, indeed, just, precisely)

• इदम् (idam) - this (reality/phenomenon) (this, here)

• न (na) - neither, no (not, nor)

• द्रष्टा (draṣṭā) - seer (seer, observer, witness)

• अस्ति (asti) - exists (is, exists)

• न (na) - nor (not, nor)

• दृश्यता (dṛśyatā) - any seen object (literally 'the state of being seen') (seen-ness, visibility, the state of being seen)

• इति (iti) - This (marks the idea that follows) (thus, so, in this way, (marks end of quotation/idea))

• मौनम् (maunam) - profound silence (silence, tranquility, quietude)

• अलम् (alam) - sufficient (enough, sufficient, adequate, indeed)

• स्वप्नद्रष्टुः (svapnadraṣṭuḥ) - for the dream-seer (of the dream-seer, for the dream-seer)

• यत् (yat) - that (which) (which, that, because)

• सा (sā) - that (referring to awakening) (she, that (feminine))

• प्रबुद्धता (prabuddhatā) - true awakening (awakening, enlightenment, perceptibility)

Words meanings and morphology

चिन्मात्रआकाशम् (cinmātraākāśam) - the space of pure consciousness (the space of pure consciousness, consciousness alone as space)

(noun)

Nominative, neuter, singular of cinmātraākāśa

cinmātraākāśa - consciousness-only space, the ether of pure intelligence

Compound cit (consciousness) + mātra (only) + ākāśa (space, ether)

Compound type : karmadhāraya (cit+mātra+ākāśa)

• cit – consciousness, intelligence, thought
  noun (feminine)
  From root cit (to perceive)
  Root: cit (class 1)
• mātra – only, merely, mere, measure
  adjective (neuter)
  Suffix mātra (only, mere)
  Root: mā (class 2)
• ākāśa – space, ether, sky
  noun (masculine)
  ā + kāś (to shine)
  Prefix: ā
  Root: kāś (class 1)

Note: Predicate nominative.

एव (eva) - truly, indeed (only, indeed, just, precisely)

(indeclinable)

Root: i (class 2)

Note: Emphatic particle.

इदम् (idam) - this (reality/phenomenon) (this, here)

(pronoun)

Nominative, neuter, singular of idam

idam - this, here, these

Demonstrative pronoun

Note: Subject.

न (na) - neither, no (not, nor)

(indeclinable)

Negative particle.

Note: Negation.

द्रष्टा (draṣṭā) - seer (seer, observer, witness)

(noun)

Nominative, masculine, singular of draṣṭṛ

draṣṭṛ - seer, observer, witness, one who sees

Agent noun (tṛc)

From root dṛś (to see) + suffix tṛc.

Root: dṛś (class 1)

Note: Subject.

अस्ति (asti) - exists (is, exists)

(verb)

3rd person , singular, active, present (laṭ) of as

Present active indicative

Root as, class 2.

Root: as (class 2)

Note: Verb of existence.

न (na) - nor (not, nor)

(indeclinable)

Negative particle.

Note: Negation.

दृश्यता (dṛśyatā) - any seen object (literally 'the state of being seen') (seen-ness, visibility, the state of being seen)

(noun)

Nominative, feminine, singular of dṛśyatā

dṛśyatā - seen-ness, visibility, the state of being seen, objectivity

From dṛśya (what is to be seen, object of sight) + suffix tā (abstract noun). dṛśya is future passive participle from dṛś.

Root: dṛś (class 1)

Note: Subject.

इति (iti) - This (marks the idea that follows) (thus, so, in this way, (marks end of quotation/idea))

(indeclinable)

Root: i (class 2)

मौनम् (maunam) - profound silence (silence, tranquility, quietude)

(noun)

Nominative, neuter, singular of mauna

mauna - silence, quietude, taciturnity

From muni (sage)

Root: man (class 4)

Note: Subject of the third clause.

अलम् (alam) - sufficient (enough, sufficient, adequate, indeed)

(indeclinable)

Root: al (class 1)

Note: Indeclinable indicating sufficiency.

स्वप्नद्रष्टुः (svapnadraṣṭuḥ) - for the dream-seer (of the dream-seer, for the dream-seer)

(noun)

Genitive, masculine, singular of svapnadraṣṭṛ

svapnadraṣṭṛ - dream-seer, one who sees a dream

Compound svapna (dream) + draṣṭṛ (seer). draṣṭṛ is from root dṛś + tṛc.

Compound type : tatpuruṣa (svapna+draṣṭṛ)

• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• draṣṭṛ – seer, observer, witness
  noun (masculine)
  Agent noun (tṛc)
  From root dṛś (to see) + suffix tṛc.
  Root: dṛś (class 1)

Note: Genitive case, implying "for".

यत् (yat) - that (which) (which, that, because)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that, because

Relative pronoun.

Note: Relative pronoun modifying prabuddhatā through sā.

सा (sā) - that (referring to awakening) (she, that (feminine))

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

Demonstrative pronoun.

Note: Demonstrative pronoun.

प्रबुद्धता (prabuddhatā) - true awakening (awakening, enlightenment, perceptibility)

(noun)

Nominative, feminine, singular of prabuddhatā

prabuddhatā - awakening, enlightenment, being awake, perceptibility

From prabuddha (awake, enlightened) + suffix tā (abstract noun). prabuddha is PPP of budh with pra.

Root: budh (class 1)

Note: Subject/predicate nominative.