योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-184, verse-42

चित्प्रसादेन संकल्पस्वप्नाद्यद्यानुभूयते ।
शुद्धं चिद्व्योम संकल्पपुरं मा स्मर्यतां कथम् ॥ ४२ ॥

citprasādena saṃkalpasvapnādyadyānubhūyate ,
śuddhaṃ cidvyoma saṃkalpapuraṃ mā smaryatāṃ katham 42

42. citprasādena saṃkalpasvapnādyadyā anubhūyate
śuddhaṃ cidvyoma saṃkalpapuraṃ mā smaryatāṃ katham

42. citprasādena saṃkalpasvapnādyadyā anubhūyate,
śuddhaṃ cidvyoma saṃkalpapuraṃ katham mā smaryatām

42. Through the clarity of consciousness (cit), whatever is experienced—be it thoughts, dreams, or anything similar—how could that pure space of consciousness (citvyoma), which is the very city of thoughts, not be remembered?

Words meanings summery:

• चित्प्रसादेन (citprasādena) - by the clarity of consciousness, by the serenity of mind

• संकल्पस्वप्नाद्यद्या (saṁkalpasvapnādyadyā) - that which is like thoughts and dreams, whatever is of the nature of resolve, dreams, etc.

• अनुभूयते (anubhūyate) - is experienced, is perceived

• शुद्धं (śuddhaṁ) - pure, clear

• चिद्व्योम (cidvyoma) - space of consciousness (citvyoma)

• संकल्पपुरं (saṁkalpapuraṁ) - city of thoughts/resolutions

• मा (mā) - not, do not

• स्मर्यतां (smaryatāṁ) - let it be remembered

• कथम् (katham) - how?

Words meanings and morphology

चित्प्रसादेन (citprasādena) - by the clarity of consciousness, by the serenity of mind

(noun)

Instrumental, masculine, singular of citprasāda

citprasāda - clarity/serenity of consciousness (cit)

Compound type : tatpurusha (cit+prasāda)

• cit – consciousness, intelligence, thought
  noun (feminine)
• prasāda – clearness, serenity, grace, favor
  noun (masculine)
  Prefix: pra
  Root: sad

संकल्पस्वप्नाद्यद्या (saṁkalpasvapnādyadyā) - that which is like thoughts and dreams, whatever is of the nature of resolve, dreams, etc.

(adjective)

Nominative, neuter, singular of saṃkalpasvapnādyadyā

saṁkalpasvapnādyadyā - of the nature of thoughts, dreams, etc. (a complex compound/derivative form from saṃkalpa, svapna, ādi, and possibly repeated yad/yat elements)

Compound type : bahuvrihi / tatpurusha (saṃkalpa+svapna+ādi+yad+yad)

• saṃkalpa – resolve, intention, thought, conception
  noun (masculine)
  Prefix: sam
  Root: kḷp
• svapna – dream, sleep
  noun (masculine)
  Root: svap
• ādi – beginning, and so on, etc.
  noun (masculine)

अनुभूयते (anubhūyate) - is experienced, is perceived

(verb)

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

passive voice, present tense

Prefix: anu

Root: bhū (class 1)

शुद्धं (śuddhaṁ) - pure, clear

(adjective)

neuter, singular of śuddha

śuddha - pure, clear, clean

past passive participle

Root: śudh (class 4)

चिद्व्योम (cidvyoma) - space of consciousness (citvyoma)

(noun)

neuter, singular of cidvyoman

cidvyoman - consciousness-space

Compound type : tatpurusha (cit+vyoman)

• cit – consciousness, intelligence, thought
  noun (feminine)
• vyoman – sky, atmosphere, space
  noun (neuter)

संकल्पपुरं (saṁkalpapuraṁ) - city of thoughts/resolutions

(noun)

neuter, singular of saṃkalpapura

saṁkalpapura - city of thoughts/resolutions

Compound type : tatpurusha (saṃkalpa+pura)

• saṃkalpa – resolve, intention, thought, conception
  noun (masculine)
  Prefix: sam
  Root: kḷp
• pura – city, town, stronghold
  noun (neuter)

मा (mā) - not, do not

(indeclinable)

स्मर्यतां (smaryatāṁ) - let it be remembered

(verb)

3rd person , singular, passive, imperative (loṭ) of smṛ

passive voice, imperative mood (loṭ)

Root: smṛ (class 1)

कथम् (katham) - how?

(indeclinable)