योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-37, verse-46

स्वप्ननिर्माणपुरवद्वालवेतालतालवत् ।
यदिदं दृश्यते तत्र किं किलासत्यतेतरत् ॥ ४६ ॥

svapnanirmāṇapuravadvālavetālatālavat ,
yadidaṃ dṛśyate tatra kiṃ kilāsatyatetarat 46

46. svapnanirmāṇapuravat bālaveṭālatālavat yat
idam dṛśyate tatra kim kila asatyatā itarat

46. yat idam dṛśyate svapnanirmāṇapuravat
bālaveṭālatālavat tatra kim kila asatyatā itarat

46. Whatever is seen here appears like a city built in a dream or like the illusory magic of a boy-demon (vetāla); what else indeed could it be but unreality?

Words meanings summery:

• स्वप्ननिर्माणपुरवत् (svapnanirmāṇapuravat) - like a city built in a dream

• बालवेटालतालवत् (bālaveṭālatālavat) - like the illusory magic of a boy-demon (vetāla) (like the magic/tricks of a boy-demon)

• यत् (yat) - whatever (which, whatever)

• इदम् (idam) - this (phenomenon) (this)

• दृश्यते (dṛśyate) - is seen, appears

• तत्र (tatra) - in that regard (there, in that case, in that regard)

• किम् (kim) - what else? (what?)

• किल (kila) - indeed (indeed, certainly, it is said)

• असत्यता (asatyatā) - unreality (unreality, falsehood)

• इतरत् (itarat) - other (than) (other, different)

Words meanings and morphology

स्वप्ननिर्माणपुरवत् (svapnanirmāṇapuravat) - like a city built in a dream

(indeclinable)

tatpuruṣa compound of svapna (dream), nirmāṇa (creation), and pura (city)

Compound type : tatpuruṣa (svapna+nirmāṇa+pura)

• svapna – dream, sleep
  noun (masculine)
• nirmāṇa – creation, construction, formation
  noun (neuter)
  derived from root mā (to measure, create) with prefix nir-
  Prefix: nir
  Root: mā (class 3)
• pura – city, town, fortress
  noun (neuter)

बालवेटालतालवत् (bālaveṭālatālavat) - like the illusory magic of a boy-demon (vetāla) (like the magic/tricks of a boy-demon)

(indeclinable)

tatpuruṣa compound of bāla (boy), vetāla (demon), and tāla (magic, trick, performance, or a rhythmic game)

Compound type : tatpuruṣa (bāla+vetāla+tāla)

• bāla – boy, child, young
  noun (masculine)
• vetāla – demon, ghost, vampire
  noun (masculine)
• tāla – rhythmic clap, musical measure, dramatic performance, magic trick, illusion
  noun (masculine)

यत् (yat) - whatever (which, whatever)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what

relative pronoun

इदम् (idam) - this (phenomenon) (this)

(pronoun)

Nominative, neuter, singular of idam

idam - this

demonstrative pronoun

दृश्यते (dṛśyate) - is seen, appears

(verb)

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

root verb

Root: dṛś (class 1)

तत्र (tatra) - in that regard (there, in that case, in that regard)

(indeclinable)

locative adverb from tad

किम् (kim) - what else? (what?)

(pronoun)

Nominative, neuter, singular of kim

kim - what, which, whether

किल (kila) - indeed (indeed, certainly, it is said)

(indeclinable)

particle

असत्यता (asatyatā) - unreality (unreality, falsehood)

(noun)

Nominative, feminine, singular of asatyatā

asatyatā - unreality, falsehood, non-existence

derived from asatya (unreal) with suffix -tā

इतरत् (itarat) - other (than) (other, different)

(adjective)

Nominative, neuter, singular of itara

itara - other, different, another

Note: Also used as a pronoun.