योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-43, verse-10

असत्तासंभवं दृश्यं द्रष्ट्रात्मकमिदं ततम् ।
अथवा नैव द्रष्ट्रात्म सदवाच्यं किमास्यते ॥ १० ॥

asattāsaṃbhavaṃ dṛśyaṃ draṣṭrātmakamidaṃ tatam ,
athavā naiva draṣṭrātma sadavācyaṃ kimāsyate 10

10. asattāsaṃbhavam dṛśyam draṣṭrātmakam idam tatam
athavā na eva draṣṭrātma sat avācyam kim āsyate

10. idam dṛśyam asattāsaṃbhavam draṣṭrātmakam tatam
athavā na eva draṣṭrātma kim sat avācyam āsyate

10. This perceived world, which is impossible to exist, is pervaded as having the nature of the perceiver and the self (ātman). Or, is it certainly not having the nature of the perceiver and the self (ātman)? What is this indescribable reality that subsists?

Words meanings summery:

• असत्तासंभवम् (asattāsaṁbhavam) - whose existence is impossible, born of non-existence

• दृश्यम् (dṛśyam) - the seen, the visible world, the object of perception

• द्रष्ट्रात्मकम् (draṣṭrātmakam) - having the nature of the perceiver and the self (ātman)

• इदम् (idam) - this

• ततम् (tatam) - pervaded, spread out, extended

• अथवा (athavā) - or else, or

• न (na) - not

• एव (eva) - certainly, indeed, only

• द्रष्ट्रात्म (draṣṭrātma) - having the perceiver (draṣṭṛ) as its nature, of the nature of the seer and the self (ātman)

• सत् (sat) - existent, real, true reality

• अवाच्यम् (avācyam) - indescribable, inexpressible

• किम् (kim) - what? which?

• आस्यते (āsyate) - is seated, is present, subsists

Words meanings and morphology

असत्तासंभवम् (asattāsaṁbhavam) - whose existence is impossible, born of non-existence

(adjective)

Nominative, neuter, singular of asattāsaṃbhava

asattāsaṁbhava - originating from non-existence, impossible to exist

Compound type : tatpuruṣa (asattā+saṃbhava)

• asattā – non-existence, unreality
  noun (feminine)
  Formed by 'a-' (negation) and 'sattā' (existence).
  Prefix: a
• saṃbhava – origin, birth, existence, possibility
  noun (masculine)
  Derived from root 'bhū' with prefix 'sam-'.
  Prefix: sam
  Root: bhū (class 1)

Note: Adjective modifying 'dṛśyam'.

दृश्यम् (dṛśyam) - the seen, the visible world, the object of perception

(noun)

Nominative, neuter, singular of dṛśya

dṛśya - visible, to be seen, the perceived object/world

gerundive (future passive participle)

Derived from root 'dṛś' with suffix '-ya'.

Root: dṛś (class 1)

Note: Subject of the first clause.

द्रष्ट्रात्मकम् (draṣṭrātmakam) - having the nature of the perceiver and the self (ātman)

(adjective)

Nominative, neuter, singular of draṣṭrātmakam

draṣṭrātmakam - having the nature of the perceiver (draṣṭṛ) or self (ātman)

Compound of 'draṣṭṛ' and 'ātman' with the suffix '-ka'.

Compound type : bahuvrīhi (draṣṭṛ+ātman)

• draṣṭṛ – seer, perceiver, observer
  noun (masculine)
  agent noun
  Derived from root 'dṛś' with suffix '-tṛ'.
  Root: dṛś (class 1)
• ātman – self, soul, spirit, essential nature (ātman)
  noun (masculine)

Note: Adjective modifying 'dṛśyam'.

इदम् (idam) - this

(pronoun)

Nominative, neuter, singular of idam

idam - this, here

Note: Demonstrative pronoun referring to 'dṛśyam'.

ततम् (tatam) - pervaded, spread out, extended

(participle)

Nominative, neuter, singular of tata

tata - spread, extended, pervaded, stretched

past passive participle

Derived from root 'tan' meaning 'to stretch, extend'.

Root: tan (class 8)

Note: Adjective modifying 'dṛśyam'.

अथवा (athavā) - or else, or

(indeclinable)

Note: Connects two alternative possibilities or questions.

न (na) - not

(indeclinable)

एव (eva) - certainly, indeed, only

(indeclinable)

द्रष्ट्रात्म (draṣṭrātma) - having the perceiver (draṣṭṛ) as its nature, of the nature of the seer and the self (ātman)

(adjective)

Nominative, neuter, singular of draṣṭrātman

draṣṭrātman - having the perceiver (draṣṭṛ) as its true nature (ātman)

Compound of 'draṣṭṛ' and 'ātman'.

Compound type : bahuvrīhi (draṣṭṛ+ātman)

• draṣṭṛ – seer, perceiver, observer
  noun (masculine)
  agent noun
  Derived from root 'dṛś' with suffix '-tṛ'.
  Root: dṛś (class 1)
• ātman – self, soul, spirit, essential nature (ātman)
  noun (masculine)

Note: Predicate adjective/noun for an implied subject (what is being questioned).

सत् (sat) - existent, real, true reality

(noun)

Nominative, neuter, singular of sat

sat - existent, real, good, true; being, reality

present active participle

Derived from root 'as' (to be), present active participle.

Root: as (class 2)

Note: Subject or predicate of 'āsyate'.

अवाच्यम् (avācyam) - indescribable, inexpressible

(adjective)

Nominative, neuter, singular of avācya

avācya - not to be spoken, inexpressible, indescribable

gerundive (future passive participle)

Formed by 'a-' (negation) and 'vācya' (speakable, from root 'vac').

Compound type : tatpuruṣa (a+vācya)

• a – not, un-
  indeclinable
• vācya – speakable, to be spoken
  participle (neuter)
  gerundive (future passive participle)
  Derived from root 'vac' with suffix '-ya'.
  Root: vac (class 2)

Note: Adjective modifying 'sat'.

किम् (kim) - what? which?

(pronoun)

Nominative, neuter, singular of kim

kim - who, what, which

आस्यते (āsyate) - is seated, is present, subsists

(verb)

3rd person , singular, passive, present (laṭ) of ās

present indicative, third person singular, passive

Derived from root 'ās', present indicative passive, third person singular.

Root: ās (class 2)

Note: Main verb of the second question.