योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-21, verse-43

सत्यदृष्टौ प्रपन्नायामसत्ये क्षयमागते ।
निर्विकल्पचिदच्छात्मा स आत्मा समवाप्यते ॥ ४३ ॥

satyadṛṣṭau prapannāyāmasatye kṣayamāgate ,
nirvikalpacidacchātmā sa ātmā samavāpyate 43

43. satya-dṛṣṭau prapannāyām asatye kṣayam āgate
nirvikalpa-cit-accha-ātmā saḥ ātmā samavāpyate

43. satya-dṛṣṭau prapannāyām asatye kṣayam āgate
saḥ nirvikalpa-cit-accha-ātmā ātmā samavāpyate

43. When true insight (satyadṛṣṭi) is attained, and unreality (asatya) has reached its demise, then that Self (ātman)—pure consciousness (cit), stainless, and beyond conceptualization (nirvikalpa)—is fully realized.

Words meanings summery:

• सत्य-दृष्टौ (satya-dṛṣṭau) - in true vision, in correct insight

• प्रपन्नायाम् (prapannāyām) - when [true vision] is obtained (when obtained, when reached, when entered into)

• असत्ये (asatye) - when unreality (in the unreal, in unreality, when unreal)

• क्षयम् (kṣayam) - destruction, decay, loss

• आगते (āgate) - when it has reached (referring to 'asatya' reaching 'kṣayam') (when arrived, when attained, when come to)

• निर्विकल्प-चित्-अच्छ-आत्मा (nirvikalpa-cit-accha-ātmā) - the Self (ātman) which is pure consciousness beyond conceptualization

• सः (saḥ) - that (masculine)

• आत्मा (ātmā) - Self (ātman), soul, essence

• समवाप्यते (samavāpyate) - is fully attained, is completely realized

Words meanings and morphology

सत्य-दृष्टौ (satya-dṛṣṭau) - in true vision, in correct insight

(noun)

Locative, feminine, singular of satya-dṛṣṭi

satya-dṛṣṭi - true vision, correct insight, right perception

Tatpurusha compound: satya (true) + dṛṣṭi (vision, insight).

Compound type : tatpuruṣa (satya+dṛṣṭi)

• satya – true, real, truth
  adjective (neuter)
• dṛṣṭi – seeing, vision, insight, view
  noun (feminine)
  From root 'dṛś' (to see).
  Root: dṛś (class 1)

Note: Part of a locative absolute construction.

प्रपन्नायाम् (prapannāyām) - when [true vision] is obtained (when obtained, when reached, when entered into)

(adjective)

Locative, feminine, singular of prapanna

prapanna - obtained, reached, taken refuge in, resorted to

Past Passive Participle

From root 'pad' (to go) with upasargas 'pra' and 'ā'.

Prefixes: pra+ā

Root: pad (class 4)

Note: Modifies 'satya-dṛṣṭau' in a locative absolute construction.

असत्ये (asatye) - when unreality (in the unreal, in unreality, when unreal)

(noun)

Locative, neuter, singular of asatya

asatya - unreal, false, untruth, unreality

Nañ-tatpuruṣa compound: a (not) + satya (true).

Compound type : nañ-tatpuruṣa (a+satya)

• a – not, non-
  indeclinable
  Negative prefix.
• satya – true, real, truth
  adjective (neuter)

Note: Part of a locative absolute construction.

क्षयम् (kṣayam) - destruction, decay, loss

(noun)

Accusative, masculine, singular of kṣaya

kṣaya - destruction, decay, decline, loss, end

From root 'kṣi' (to decay, waste away).

Root: kṣi (class 5)

Note: Object of 'āgate'.

आगते (āgate) - when it has reached (referring to 'asatya' reaching 'kṣayam') (when arrived, when attained, when come to)

(adjective)

Locative, neuter, singular of āgata

āgata - arrived, come, obtained, reached

Past Passive Participle

From root 'gam' (to go) with upasarga 'ā'.

Prefix: ā

Root: gam (class 1)

Note: Modifies 'asatye' in a locative absolute construction.

निर्विकल्प-चित्-अच्छ-आत्मा (nirvikalpa-cit-accha-ātmā) - the Self (ātman) which is pure consciousness beyond conceptualization

(noun)

Nominative, masculine, singular of nirvikalpa-cit-accha-ātman

nirvikalpa-cit-accha-ātman - the Self that is undifferentiated, pure consciousness

Bahuvrīhi or Karmadhāraya compound describing Ātman.

Compound type : bahuvrīhi (nirvikalpa+cit+accha+ātman)

• nirvikalpa – without conceptualization, undifferentiated, indeterminate
  adjective (neuter)
  Compound: nir (without) + vikalpa (difference, doubt, conceptualization).
  Prefix: nis
• cit – consciousness, intelligence, thought
  noun (feminine)
  Root: cit (class 1)
• accha – pure, clear, transparent, stainless
  adjective (neuter)
• ātman – Self (ātman), soul, essence
  noun (masculine)

Note: Predicate of the sentence.

सः (saḥ) - that (masculine)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, it

Note: Refers to 'ātmā'.

आत्मा (ātmā) - Self (ātman), soul, essence

(noun)

Nominative, masculine, singular of ātman

ātman - Self (ātman), soul, essence, oneself, mind

Note: Subject of 'samavāpyate'.

समवाप्यते (samavāpyate) - is fully attained, is completely realized

(verb)

3rd person , singular, passive, present indicative (laṭ) of samavāp

Present Passive Indicative

3rd person singular present passive from root 'āp' with upasargas 'sam' and 'ava'.

Prefixes: sam+ava

Root: āp (class 5)