योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-155, verse-43

अविद्या बत घोरेयमनन्ता च प्रमीयते ।
मीयते न च केनापि ब्रह्मज्ञानं समं विना ॥ ४३ ॥

avidyā bata ghoreyamanantā ca pramīyate ,
mīyate na ca kenāpi brahmajñānaṃ samaṃ vinā 43

43. avidyā bata ghorā iyam anantā ca pramīyate
mīyate na ca kena api brahmajñānam samam vinā

43. bata iyam ghorā anantā ca avidyā pramīyate ca
kena api brahmajñānam samam vinā na mīyate

43. Alas, this terrible and endless ignorance (avidyā) is perceived. But it is not truly comprehended by anyone without the equivalent knowledge of Brahman (brahmajñānam).

Words meanings summery:

• अविद्या (avidyā) - ignorance, non-knowledge

• बत (bata) - alas, ah, indeed, truly

• घोरा (ghorā) - terrible, dreadful, fierce

• इयम् (iyam) - this

• अनन्ता (anantā) - endless, infinite

• च (ca) - and, also

• प्रमीयते (pramīyate) - is measured, is perceived, is known, is ascertained

• मीयते (mīyate) - is measured, is known

• न (na) - not, no

• च (ca) - and, also

• केन (kena) - by whom, by what, by anything

• अपि (api) - even, also, any

• ब्रह्मज्ञानम् (brahmajñānam) - knowledge of Brahman

• समम् (samam) - equivalent (to avidyā) (equal, equivalent, similar)

• विना (vinā) - without, except for

Words meanings and morphology

अविद्या (avidyā) - ignorance, non-knowledge

(noun)

Nominative, feminine, singular of avidyā

avidyā - ignorance, non-knowledge, spiritual ignorance

Compound type : tatpurusha (a+vidyā)

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

बत (bata) - alas, ah, indeed, truly

(indeclinable)

घोरा (ghorā) - terrible, dreadful, fierce

(adjective)

Nominative, feminine, singular of ghora

ghora - terrible, dreadful, fierce, awful

इयम् (iyam) - this

(pronoun)

Nominative, feminine, singular of idam

idam - this

अनन्ता (anantā) - endless, infinite

(adjective)

Nominative, feminine, singular of ananta

ananta - endless, infinite, boundless

Compound type : tatpurusha (an+anta)

• an – not, non-
  indeclinable
  Negative prefix (before vowels)
• anta – end, limit, boundary
  noun (masculine)

च (ca) - and, also

(indeclinable)

प्रमीयते (pramīyate) - is measured, is perceived, is known, is ascertained

(verb)

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

Present passive

Root mā (to measure) with prefix pra (forth, well)

Prefix: pra

Root: mā (class 3)

मीयते (mīyate) - is measured, is known

(verb)

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

Present passive

Root mā (to measure)

Root: mā (class 3)

न (na) - not, no

(indeclinable)

च (ca) - and, also

(indeclinable)

केन (kena) - by whom, by what, by anything

(pronoun)

Instrumental, masculine, singular of kim

kim - who, what, which

अपि (api) - even, also, any

(indeclinable)

ब्रह्मज्ञानम् (brahmajñānam) - knowledge of Brahman

(noun)

Accusative, neuter, singular of brahmajñāna

brahmajñāna - knowledge of Brahman, spiritual wisdom

Compound type : tatpurusha (brahman+jñāna)

• brahman – Brahman, the Absolute, the ultimate reality
  noun (neuter)
• jñāna – knowledge, wisdom, cognition
  noun (neuter)
  Root: jñā (class 9)

Note: Governed by 'vinā'

समम् (samam) - equivalent (to avidyā) (equal, equivalent, similar)

(adjective)

Accusative, neuter, singular of sama

sama - equal, equivalent, same, even

Note: Acting as an adjective to 'brahmajñānam', or adverbially 'equally'.

विना (vinā) - without, except for

(indeclinable)