योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-10, verse-30

अस्यास्त्वदर्शनं यत्तदविद्येत्युच्यते बुधैः ।
अविद्या हि जगद्धेतुस्ततः सर्वं प्रवर्तते ॥ ३० ॥

asyāstvadarśanaṃ yattadavidyetyucyate budhaiḥ ,
avidyā hi jagaddhetustataḥ sarvaṃ pravartate 30

30. asyāḥ tu adarśanam yat tat avidyā iti ucyate
budhaiḥ avidyā hi jagathetuḥ tataḥ sarvam pravartate

30. budhaiḥ yat asyāḥ adarśanam tu tat avidyā iti
ucyate hi avidyā jagathetuḥ tataḥ sarvam pravartate

30. The non-perception of (ultimate reality)—that is what the wise call ignorance (avidyā). Indeed, ignorance (avidyā) is the cause of the world, and from it, everything (sarvam) originates.

Words meanings summery:

• अस्याः (asyāḥ) - of this (ultimate reality) (of this, its, of her)

• तु (tu) - but, indeed, on the other hand

• अदर्शनम् (adarśanam) - non-perception (of reality) (non-seeing, non-perception, invisibility)

• यत् (yat) - that which (which, that (relative pronoun))

• तत् (tat) - that, it (demonstrative pronoun)

• अविद्या (avidyā) - ignorance (avidyā) (ignorance, nescience, non-knowledge)

• इति (iti) - thus, so, in this manner (quotative particle)

• उच्यते (ucyate) - is said, is called

• बुधैः (budhaiḥ) - by the wise, by learned persons

• अविद्या (avidyā) - ignorance (avidyā) (ignorance, nescience, non-knowledge)

• हि (hi) - indeed, for, because

• जगथेतुः (jagathetuḥ) - the cause of the world

• ततः (tataḥ) - from that, thence, therefore

• सर्वम् (sarvam) - everything (sarvam) (all, everything)

• प्रवर्तते (pravartate) - proceeds, originates, comes into being, functions

Words meanings and morphology

अस्याः (asyāḥ) - of this (ultimate reality) (of this, its, of her)

(pronoun)

Genitive, feminine, singular of idam

idam - this, that

तु (tu) - but, indeed, on the other hand

(indeclinable)

अदर्शनम् (adarśanam) - non-perception (of reality) (non-seeing, non-perception, invisibility)

(noun)

Nominative, neuter, singular of adarśana

adarśana - non-seeing, non-perception, invisibility

Compound type : nañ-tatpuruṣa (a+darśana)

• a – not, non-
  prefix
  negating prefix
• darśana – seeing, perception, view, sight
  noun (neuter)
  derived from root dṛś (to see)
  Root: dṛś (class 1)

यत् (yat) - that which (which, that (relative pronoun))

(pronoun)

Nominative, neuter, singular of yad

yad - which, that, what (relative pronoun)

तत् (tat) - that, it (demonstrative pronoun)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it (demonstrative pronoun)

अविद्या (avidyā) - ignorance (avidyā) (ignorance, nescience, non-knowledge)

(noun)

Nominative, feminine, singular of avidyā

avidyā - ignorance, nescience, non-knowledge

Compound type : nañ-tatpuruṣa (a+vidyā)

• a – not, non-
  prefix
  negating prefix
• vidyā – knowledge, learning, science
  noun (feminine)
  Root: vid (class 2)

इति (iti) - thus, so, in this manner (quotative particle)

(indeclinable)

उच्यते (ucyate) - is said, is called

(verb)

3rd person , singular, passive, present indicative (laṭ) of vac

Root: vac (class 2)

बुधैः (budhaiḥ) - by the wise, by learned persons

(noun)

Instrumental, masculine, plural of budha

budha - wise, learned; a wise person, a sage

Root: budh (class 1)

अविद्या (avidyā) - ignorance (avidyā) (ignorance, nescience, non-knowledge)

(noun)

Nominative, feminine, singular of avidyā

avidyā - ignorance, nescience, non-knowledge

Compound type : nañ-tatpuruṣa (a+vidyā)

• a – not, non-
  prefix
  negating prefix
• vidyā – knowledge, learning, science
  noun (feminine)
  Root: vid (class 2)

हि (hi) - indeed, for, because

(indeclinable)

जगथेतुः (jagathetuḥ) - the cause of the world

(noun)

Nominative, masculine, singular of jagathetu

jagathetu - cause of the world, creator of the universe

Compound type : ṣaṣṭhī-tatpuruṣa (jagat+hetu)

• jagat – world, universe, moving
  noun (neuter)
  Root: gam (class 1)
• hetu – cause, reason, motive
  noun (masculine)
  Root: hi (class 5)

ततः (tataḥ) - from that, thence, therefore

(indeclinable)

सर्वम् (sarvam) - everything (sarvam) (all, everything)

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, every, whole, entire

प्रवर्तते (pravartate) - proceeds, originates, comes into being, functions

(verb)

3rd person , singular, middle, present indicative (laṭ) of vṛt

Prefix: pra

Root: vṛt (class 1)