योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-184, verse-44

निद्राव्यपगमे स्वप्ननगरे यादृशं स्मृतौ ।
चिद्व्योमात्म परं विद्धि तादृशं त्रिजगद्भ्रमम् ॥ ४४ ॥

nidrāvyapagame svapnanagare yādṛśaṃ smṛtau ,
cidvyomātma paraṃ viddhi tādṛśaṃ trijagadbhramam 44

44. nidrāvyapagame svapnanagare yādṛśaṃ smṛtau
cidvyomātma param viddhi tādṛśaṃ trijagadbhramam

44. nidrāvyapagame smṛtau svapnanagare yādṛśaṃ (bhāti),
(tathā) cidvyomātma param tādṛśaṃ trijagadbhramam viddhi

44. Upon the cessation of sleep, just as a dream city (svapnanagara) persists in memory, know that the supreme delusion of the three worlds (trijagat) is precisely of that nature within the essential consciousness-space (citvyomātman).

Words meanings summery:

• निद्राव्यपगमे (nidrāvyapagame) - at the cessation of sleep

• स्वप्ननगरे (svapnanagare) - in a dream city

• यादृशं (yādṛśaṁ) - of what kind, just as, as it is

• स्मृतौ (smṛtau) - in memory

• चिद्व्योमात्म (cidvyomātma) - refers to the very nature or self of the consciousness-space (the essential consciousness-space (ātman))

• परम् (param) - supreme, ultimate

• विद्धि (viddhi) - know! (imperative)

• तादृशं (tādṛśaṁ) - of that kind, such

• त्रिजगद्भ्रमम् (trijagadbhramam) - the delusion of the three worlds

Words meanings and morphology

निद्राव्यपगमे (nidrāvyapagame) - at the cessation of sleep

(noun)

Locative, masculine, singular of nidrāvyapagama

nidrāvyapagama - cessation of sleep

Compound type : tatpurusha (nidrā+vyapagama)

• nidrā – sleep
  noun (feminine)
  Prefix: ni
  Root: drā
• vyapagama – cessation, departure, disappearance
  noun (masculine)
  Prefixes: vi+apa
  Root: gam

स्वप्ननगरे (svapnanagare) - in a dream city

(noun)

Locative, neuter, singular of svapnanagara

svapnanagara - dream city

Compound type : tatpurusha (svapna+nagara)

• svapna – dream, sleep
  noun (masculine)
  Root: svap
• nagara – city, town
  noun (neuter)

यादृशं (yādṛśaṁ) - of what kind, just as, as it is

(adjective)

neuter, singular of yādṛśa

yādṛśa - of what kind, such as, as it is, resembling

स्मृतौ (smṛtau) - in memory

(noun)

Locative, feminine, singular of smṛti

smṛti - memory, recollection, tradition

Root: smṛ

चिद्व्योमात्म (cidvyomātma) - refers to the very nature or self of the consciousness-space (the essential consciousness-space (ātman))

(noun)

Accusative, neuter, singular of cidvyomātman

cidvyomātman - the self (ātman) that is the space of consciousness (citvyoma), essential consciousness-space

Compound type : tatpurusha (cit+vyoman+ātman)

• cit – consciousness, intelligence
  noun (feminine)
• vyoman – sky, atmosphere, space
  noun (neuter)
• ātman – self, soul, essence, breath
  noun (masculine)
  Root: an

परम् (param) - supreme, ultimate

(adjective)

Accusative, neuter, singular of para

para - supreme, highest, ultimate, other, distant

विद्धि (viddhi) - know! (imperative)

(verb)

2nd person , singular, active, imperative (loṭ) of vid

imperative mood (loṭ)

Root: vid (class 2)

तादृशं (tādṛśaṁ) - of that kind, such

(adjective)

Accusative, neuter, singular of tādṛśa

tādṛśa - of that kind, such, similar, resembling that

त्रिजगद्भ्रमम् (trijagadbhramam) - the delusion of the three worlds

(noun)

Accusative, masculine, singular of trijagadbhrama

trijagadbhrama - delusion of the three worlds

Compound type : tatpurusha (trijagat+bhrama)

• trijagat – the three worlds
  noun (neuter)
• bhrama – wandering, error, delusion, illusion
  noun (masculine)
  Root: bhram