योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-33, verse-20

प्रलयेष्वपि दृष्टेषु जगद्दृश्याख्यविभ्रमः ।
न नश्यति न जायेत भ्रान्तिमात्रैकरूपिणः ॥ २० ॥

pralayeṣvapi dṛṣṭeṣu jagaddṛśyākhyavibhramaḥ ,
na naśyati na jāyeta bhrāntimātraikarūpiṇaḥ 20

20. pralayeṣu api dṛṣṭeṣu jagat-dṛśya-ākhya-vibhramaḥ
na naśyati na jāyeta bhrānti-mātra-eka-rūpiṇaḥ

20. pralayeṣu api dṛṣṭeṣu,
jagat-dṛśya-ākhya-vibhramaḥ bhrānti-mātra-eka-rūpiṇaḥ na naśyati na jāyeta

20. Even when cosmic dissolutions (pralayas) are observed, the delusion (vibhrama) known as the "world of perceived objects" (jagat-dṛśya) neither truly perishes nor is it born, because it is inherently nothing but a single form of illusion (bhrānti).

Words meanings summery:

• प्रलयेषु (pralayeṣu) - in dissolutions, in cosmic destructions

• अपि (api) - even, also

• दृष्टेषु (dṛṣṭeṣu) - when seen, having been seen

• जगत्-दृश्य-आख्य-विभ्रमः (jagat-dṛśya-ākhya-vibhramaḥ) - the delusion called "world of perceived objects"

• न (na) - not

• नश्यति (naśyati) - perishes, is destroyed

• न (na) - nor

• जायेत (jāyeta) - is born, arises

• भ्रान्ति-मात्र-एक-रूपिणः (bhrānti-mātra-eka-rūpiṇaḥ) - of that which is merely a single form of illusion

Words meanings and morphology

प्रलयेषु (pralayeṣu) - in dissolutions, in cosmic destructions

(noun)

Locative, masculine, plural of pralaya

pralaya - dissolution, destruction, cosmic dissolution, absorption

From pra-√lī (to dissolve, to melt).

Prefix: pra

Root: lī (class 4)

Note: Part of locative absolute construction.

अपि (api) - even, also

(indeclinable)

दृष्टेषु (dṛṣṭeṣu) - when seen, having been seen

(adjective)

Locative, masculine, plural of dṛṣṭa

dṛṣṭa - seen, perceived, observed, visible

Past Passive Participle

From √dṛś (to see).

Root: dṛś (class 1)

Note: Part of locative absolute construction.

जगत्-दृश्य-आख्य-विभ्रमः (jagat-dṛśya-ākhya-vibhramaḥ) - the delusion called "world of perceived objects"

(noun)

Nominative, masculine, singular of jagat-dṛśya-ākhya-vibhrama

jagat-dṛśya-ākhya-vibhrama - the delusion named 'world of perceived things'

Compound type : karmadhāraya (jagat+dṛśya+ākhya+vibhrama)

• jagat – world, universe
  noun (neuter)
  Root: gam (class 1)
• dṛśya – visible, perceivable, object of sight
  adjective (neuter)
  Gerundive
  From √dṛś (to see), with suffix -ya.
  Root: dṛś (class 1)
• ākhya – named, called
  adjective (masculine)
  From ā-√khyā (to tell, to name).
  Prefix: ā
  Root: khyā (class 2)
• vibhrama – delusion, error, illusion, confusion
  noun (masculine)
  From vi-√bhram (to wander astray).
  Prefix: vi
  Root: bhram (class 1)

Note: Subject of the sentence.

न (na) - not

(indeclinable)

नश्यति (naśyati) - perishes, is destroyed

(verb)

3rd person , singular, active, present (Lat) of naś

From root √naś (4th class).

Root: naś (class 4)

न (na) - nor

(indeclinable)

जायेत (jāyeta) - is born, arises

(verb)

3rd person , singular, active, optative (Liṅ) of jan

From root √jan (4th class). Optative 3rd singular active Parasmaipada.

Root: jan (class 4)

भ्रान्ति-मात्र-एक-रूपिणः (bhrānti-mātra-eka-rūpiṇaḥ) - of that which is merely a single form of illusion

(adjective)

Genitive, masculine, singular of bhrānti-mātra-eka-rūpin

bhrānti-mātra-eka-rūpin - having the single form of mere illusion

Compound type : karmadhāraya (bhrānti+mātra+eka+rūpin)

• bhrānti – illusion, error, delusion, mistake
  noun (feminine)
  From √bhram.
  Root: bhram (class 1)
• mātra – only, merely, solely
  adjective (neuter)
• eka – one, single, unique
  numeral/adjective (masculine)
• rūpin – having a form, possessed of a shape or nature
  adjective (masculine)
  Derived from rūpa + suffix -in.

Note: Describes 'jagat-dṛśyākhyavibhramaḥ'.