योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-13, verse-16

स्वप्नसंकल्पपुरवदसत्सदनुभूयते ।
 ब्रह्माकाशपराकाशे जीवाकाशत्वमात्मनि ॥ १६ ॥

svapnasaṃkalpapuravadasatsadanubhūyate ,
 brahmākāśaparākāśe jīvākāśatvamātmani 16

16. svapnasaṃkalpapuravat asat sat anubhūyate
| brahmākāśaparākāśe jīvākāśatvam ātmani ||

16. svapnasaṃkalpapuravat asat sat anubhūyate
brahmākāśaparākāśe ātmani jīvākāśatvam

16. Just as a city imagined in a dream, both the non-existent and the existent are experienced. The nature of the individual soul (jīva) as space (jīvākāśatvam) resides within the Self (ātman), which is situated in the supreme space, the space of the ultimate reality (brahman).

Words meanings summery:

• स्वप्नसंकल्पपुरवत् (svapnasaṁkalpapuravat) - like a city created by dreams or imagination (like a city of dreams or imagination)

• असत् (asat) - the non-existent, the unreal (non-existent, unreal)

• सत् (sat) - the existent, the real (existent, real, good)

• अनुभूयते (anubhūyate) - is experienced (is experienced, is perceived)

• ब्रह्माकाशपराकाशे (brahmākāśaparākāśe) - in the ultimate reality's (brahman) space, which is the supreme space (in the supreme space of Brahman)

• जीवाकाशत्वम् (jīvākāśatvam) - the nature of the individual soul (jīva) as space (the nature/state of the individual soul as space, the ether of the individual soul)

• आत्मनि (ātmani) - in the Self (ātman) (in the Self, in the soul)

Words meanings and morphology

स्वप्नसंकल्पपुरवत् (svapnasaṁkalpapuravat) - like a city created by dreams or imagination (like a city of dreams or imagination)

(indeclinable)

suffix -vat (like)

Compound type : tatpuruṣa (svapnasaṃkalpapura+vat)

• svapnasaṃkalpapura – city of dreams and imagination
  noun (neuter)
• vat – like, resembling
  indeclinable
  Primary suffix meaning 'like'

Note: Adverbial use of a compound ending in the 'vat' suffix.

असत् (asat) - the non-existent, the unreal (non-existent, unreal)

(adjective)

neuter, singular of asat

asat - non-existent, unreal

Present Active Participle

Negation (a-) of the root as (to be)

Prefix: a

Root: as (class 2)

Note: Neuter nominative/accusative singular.

सत् (sat) - the existent, the real (existent, real, good)

(adjective)

neuter, singular of sat

sat - existent, real, good

Present Active Participle

From root as (to be)

Root: as (class 2)

Note: Neuter nominative/accusative singular.

अनुभूयते (anubhūyate) - is experienced (is experienced, is perceived)

(verb)

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

Prefix: anu

Root: bhū (class 1)

Note: Third person singular present passive of root bhū with prefix anu.

ब्रह्माकाशपराकाशे (brahmākāśaparākāśe) - in the ultimate reality's (brahman) space, which is the supreme space (in the supreme space of Brahman)

(noun)

Locative, masculine, singular of brahmākāśaparākāśa

brahmākāśaparākāśa - the supreme space which is Brahman's space

Compound type : karmadhāraya (brahmākāśa+parākāśa)

• brahman – ultimate reality
  noun (neuter)
• ākāśa – space, ether
  noun (masculine)
  Prefix: ā
• para – supreme, ultimate, highest
  adjective (masculine)
• ākāśa – space, ether
  noun (masculine)
  Prefix: ā

Note: Locative singular compound.

जीवाकाशत्वम् (jīvākāśatvam) - the nature of the individual soul (jīva) as space (the nature/state of the individual soul as space, the ether of the individual soul)

(noun)

neuter, singular of jīvākāśatva

jīvākāśatva - the state of jīva as ākāśa

Compound type : tatpuruṣa (jīvākāśa+tva)

• jīva – individual soul, living being
  noun (masculine)
  Root: jīv (class 1)
• ākāśa – space, ether
  noun (masculine)
  Prefix: ā
• tva – suffix denoting 'state of being', '-ness'
  suffix (neuter)

Note: Neuter nominative/accusative singular.

आत्मनि (ātmani) - in the Self (ātman) (in the Self, in the soul)

(noun)

Locative, masculine, singular of ātman

ātman - Self, soul, essence

Note: Locative singular.