योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-49, verse-40

जगद्बोधैकतां बुद्ध्वा बोद्धव्या तावदव्रणम् ।
अत्यन्तपरिणामेन यावत्सापि न बुध्यते ॥ ४० ॥

jagadbodhaikatāṃ buddhvā boddhavyā tāvadavraṇam ,
atyantapariṇāmena yāvatsāpi na budhyate 40

40. jagadbodhaikatām buddhvā boddhavyā tāvat avraṇam
atyantapariṇāmena yāvat sā api na budhyate

40. jagadbodhaikatām buddhvā boddhavyā avraṇam
tāvat atyantapariṇāmena yāvat sā api na budhyate

40. Having realized the singular identity (ekatā) between the world and pure consciousness, one should perfectly comprehend that which is to be known (this identity) until, through ultimate transformation, even that (distinct act of) comprehension is no longer perceived.

Words meanings summery:

• जगद्बोधैकताम् (jagadbodhaikatām) - the oneness of the world and awareness/consciousness

• बुद्ध्वा (buddhvā) - having known, having understood, having realized

• बोद्धव्या (boddhavyā) - referring to the oneness of the world and awareness (that which is to be known, that which should be understood)

• तावत् (tāvat) - so long, so much, until, thus far

• अव्रणम् (avraṇam) - perfectly, flawlessly (in understanding) (without blemish, without defect, perfect, flawless, clearly)

• अत्यन्तपरिणामेन (atyantapariṇāmena) - by ultimate transformation, by complete change

• यावत् (yāvat) - until, as long as, as far as

• सा (sā) - that (feminine, referring to 'boddhavyā' - that which is to be known, or the understanding itself) (that, she, it)

• अपि (api) - also, even, too

• न (na) - not, no

• बुध्यते (budhyate) - is known, is perceived, is understood

Words meanings and morphology

जगद्बोधैकताम् (jagadbodhaikatām) - the oneness of the world and awareness/consciousness

(noun)

Accusative, feminine, singular of jagadbodhaikatā

jagadbodhaikatā - oneness of world and awareness/consciousness; singular identity of the universe and perception

Compound noun formed from 'jagat' (world), 'bodha' (awareness), and 'ekatā' (oneness).

Compound type : tatpurusha (jagat+bodha+ekatā)

• jagat – world, universe, living beings
  noun (neuter)
  Root: gam (class 1)
• bodha – awareness, consciousness, perception, knowledge
  noun (masculine)
  Derived from the root 'budh' (to know, perceive).
  Root: budh (class 1)
• ekatā – oneness, unity, identity, singularity
  noun (feminine)
  Formed from 'eka' (one) with the suffix '-tā' (forming abstract feminine nouns).

बुद्ध्वा (buddhvā) - having known, having understood, having realized

(indeclinable)

Absolutive (Gerund)

Formed from the root 'budh' (to know, perceive) with the suffix '-tvā'.

Root: budh (class 1)

बोद्धव्या (boddhavyā) - referring to the oneness of the world and awareness (that which is to be known, that which should be understood)

(adjective)

Nominative, feminine, singular of boddhavya

boddhavya - to be known, to be understood, perceivable

Gerundive (Future Passive Participle)

Formed from the root 'budh' (to know, perceive) with the suffix '-tavya'.

Root: budh (class 1)

तावत् (tāvat) - so long, so much, until, thus far

(indeclinable)

अव्रणम् (avraṇam) - perfectly, flawlessly (in understanding) (without blemish, without defect, perfect, flawless, clearly)

(indeclinable)

Negative compound: 'a' (not) + 'vraṇa' (wound, blemish). Used adverbially here.

Compound type : nah-tatpurusha (a+vraṇa)

• a – not, non-, un-
  indeclinable
  Negative prefix
• vraṇa – wound, blemish, defect, imperfection
  noun (masculine)

Note: Used adverbially here, hence treated as indeclinable. Grammatically, it's neuter accusative singular as an adjective.

अत्यन्तपरिणामेन (atyantapariṇāmena) - by ultimate transformation, by complete change

(noun)

Instrumental, masculine, singular of atyantapariṇāma

atyantapariṇāma - ultimate transformation, extreme change, complete evolution

Compound noun formed from 'atyanta' (extreme, ultimate) and 'pariṇāma' (transformation).

Compound type : tatpurusha (atyanta+pariṇāma)

• atyanta – extreme, excessive, ultimate, complete
  adjective (neuter)
  Formed from 'ati' (beyond, over) + 'anta' (end, limit).
  Prefix: ati
• pariṇāma – transformation, change, evolution, maturation
  noun (masculine)
  Derived from the root 'ṇam' (to bend, change) with prefix 'pari-'.
  Prefix: pari
  Root: ṇam (class 1)

यावत् (yāvat) - until, as long as, as far as

(indeclinable)

सा (sā) - that (feminine, referring to 'boddhavyā' - that which is to be known, or the understanding itself) (that, she, it)

(pronoun)

Nominative, feminine, singular of tad

tad - that, it, she, he

अपि (api) - also, even, too

(indeclinable)

न (na) - not, no

(indeclinable)

बुध्यते (budhyate) - is known, is perceived, is understood

(verb)

3rd person , singular, passive, present (lat) of budh

Root: budh (class 4)

Note: Middle voice ending used for passive construction.