योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-137, verse-47

अन्तःस्वप्नो बहिर्जाग्रदहमेवेति वेत्ति चेत् ।
चिदात्मको यथाभूतं मुच्यते तदवासनः ॥ ४७ ॥

antaḥsvapno bahirjāgradahameveti vetti cet ,
cidātmako yathābhūtaṃ mucyate tadavāsanaḥ 47

47. antaḥsvapnaḥ bahiḥjāgrat aham eva iti vetti
cet citātmakaḥ yathābhūtam mucyate tat avāsanaḥ

47. cet antaḥsvapnaḥ bahiḥjāgrat aham eva iti vetti
citātmakaḥ tat avāsanaḥ yathābhūtam mucyate

47. If one truly knows, 'I am indeed this (consciousness) that experiences both internal dream states and external waking states,' then, being of the nature of consciousness (cit), such a person is liberated as they truly are, free from all latent impressions (vāsanā).

Words meanings summery:

• अन्तःस्वप्नः (antaḥsvapnaḥ) - dreaming internally, having internal dreams

• बहिःजाग्रत् (bahiḥjāgrat) - waking externally, having external waking states

• अहम् (aham) - I

• एव (eva) - indeed, only, just

• इति (iti) - thus, so, (quotes)

• वेत्ति (vetti) - knows, understands

• चेत् (cet) - if

• चितात्मकः (citātmakaḥ) - whose nature is consciousness, consisting of consciousness

• यथाभूतम् (yathābhūtam) - as it truly is, truly, really

• मुच्यते (mucyate) - is liberated, is freed

• तत् (tat) - that, he, it

• अवासनः (avāsanaḥ) - without latent impressions, free from desires

Words meanings and morphology

अन्तःस्वप्नः (antaḥsvapnaḥ) - dreaming internally, having internal dreams

(adjective)

Nominative, masculine, singular of antaḥsvapna

antaḥsvapna - one who has internal dreams

Compound type : bahuvrīhi (antaḥ+svapna)

• antaḥ – inside, within
  indeclinable
• svapna – sleep, dream, dreaming
  noun (masculine)

बहिःजाग्रत् (bahiḥjāgrat) - waking externally, having external waking states

(adjective)

Nominative, masculine, singular of bahiḥjāgrat

bahiḥjāgrat - one who is externally awake

Compound type : bahuvrīhi (bahiḥ+jāgrat)

• bahiḥ – outside, externally
  indeclinable
• jāgrat – awake, waking
  adjective (masculine)
  Present Active Participle
  Derived from root jāgṛ
  Root: jāgṛ (class 2)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I

एव (eva) - indeed, only, just

(indeclinable)

इति (iti) - thus, so, (quotes)

(indeclinable)

वेत्ति (vetti) - knows, understands

(verb)

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

Root verb

Root: vid (class 2)

चेत् (cet) - if

(indeclinable)

चितात्मकः (citātmakaḥ) - whose nature is consciousness, consisting of consciousness

(adjective)

Nominative, masculine, singular of citātmaka

citātmaka - whose nature is consciousness, consisting of pure intelligence

Compound type : bahuvrīhi (cit+ātmaka)

• cit – consciousness, intelligence, understanding
  noun (feminine)
• ātmaka – whose nature is, consisting of, having the nature of
  adjective (masculine)
  Derived from ātman with suffix -ka

यथाभूतम् (yathābhūtam) - as it truly is, truly, really

(indeclinable)

Compound type : karmadhāraya (yathā+bhūta)

• yathā – as, just as
  indeclinable
• bhūta – become, happened, past; creature, being
  adjective (neuter)
  Past Passive Participle
  Derived from root bhū
  Root: bhū (class 1)

मुच्यते (mucyate) - is liberated, is freed

(verb)

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

Root verb

Root: muc (class 6)

तत् (tat) - that, he, it

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Implied masculine gender to agree with 'avāsanaḥ' or 'citātmakaḥ'.

अवासनः (avāsanaḥ) - without latent impressions, free from desires

(adjective)

Nominative, masculine, singular of avāsana

avāsana - free from latent impressions (vāsanā), free from desires

Compound type : nañ-bahuvrīhi (a+vāsanā)

• a – not, un-
  indeclinable
  Negation prefix
• vāsanā – impression, desire, latent tendency, habit
  noun (feminine)