योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-44, verse-15

ज्ञाता ज्ञानं तथा ज्ञेयं त्रयमेकतयात्मनि ।
शान्तात्मानुभवाऽभव्यं न भूयो भवभागसि ॥ १५ ॥

jñātā jñānaṃ tathā jñeyaṃ trayamekatayātmani ,
śāntātmānubhavā'bhavyaṃ na bhūyo bhavabhāgasi 15

15. jñātā jñānam tathā jñeyam trayam ekatayā ātmani
śāntātmanubhava abhavyam na bhūyaḥ bhava bhāgasi

15. jñātā jñānam tathā jñeyam trayam ekatayā ātmani
śāntātmanubhava abhavyam na bhūyaḥ bhava bhāgasi

15. The knower, knowledge, and the knowable—this triad becomes one in the self (ātman). When the experience of the tranquil self (ātman) is realized as non-arising (abhavyam), you will not again partake in the cycle of transmigration (saṃsāra).

Words meanings summery:

• ज्ञाता (jñātā) - knower, one who knows

• ज्ञानम् (jñānam) - knowledge, wisdom

• तथा (tathā) - and, thus, in that manner

• ज्ञेयम् (jñeyam) - knowable, that which is to be known

• त्रयम् (trayam) - triad, group of three

• एकतया (ekatayā) - by oneness, as one, through unity

• आत्मनि (ātmani) - in the self (ātman)

• शान्तात्मनुभव (śāntātmanubhava) - experience of the tranquil self

• अभव्यम् (abhavyam) - unborn, non-existent, not subject to future existence

• न (na) - not, no

• भूयः (bhūyaḥ) - again, further, once more

• भव (bhava) - existence, becoming, rebirth, worldly existence

• भागसि (bhāgasi) - you partake, you share, you participate

Words meanings and morphology

ज्ञाता (jñātā) - knower, one who knows

(noun)

Nominative, masculine, singular of jñātṛ

jñātṛ - knower, perceiver, observer

Root: jñā (class 9)

ज्ञानम् (jñānam) - knowledge, wisdom

(noun)

Nominative, neuter, singular of jñāna

jñāna - knowledge, wisdom, understanding, perception

Root: jñā (class 9)

तथा (tathā) - and, thus, in that manner

(indeclinable)

ज्ञेयम् (jñeyam) - knowable, that which is to be known

(adjective)

Nominative, neuter, singular of jñeya

jñeya - knowable, that which is to be known, object of knowledge

Gerundive

Derived from root jñā with suffix -ya (kṛtya pratyaya)

Root: jñā (class 9)

त्रयम् (trayam) - triad, group of three

(noun)

Nominative, neuter, singular of traya

traya - triad, group of three

एकतया (ekatayā) - by oneness, as one, through unity

(noun)

Instrumental, feminine, singular of ekatā

ekatā - oneness, unity, identity

Derived from eka (one) with suffix -tā (feminine noun forming suffix)

आत्मनि (ātmani) - in the self (ātman)

(noun)

Locative, masculine, singular of ātman

ātman - self, soul, essence, individual consciousness

Root: an (class 2)

शान्तात्मनुभव (śāntātmanubhava) - experience of the tranquil self

(noun)

Nominative, masculine, singular of śāntātmanubhava

śāntātmanubhava - experience of the tranquil self

Compound type : tatpuruṣa (śānta+ātman+anubhava)

• śānta – tranquil, calm, peaceful, pacified
  adjective (masculine)
  Past Passive Participle
  Derived from root śam (to be calm) + kta (past passive participle suffix)
  Root: śam (class 4)
• ātman – self, soul, essence, individual consciousness
  noun (masculine)
  Root: an (class 2)
• anubhava – experience, perception, feeling, knowledge
  noun (masculine)
  Derived from root bhū (to be) with prefix anu-
  Prefix: anu
  Root: bhū (class 1)

अभव्यम् (abhavyam) - unborn, non-existent, not subject to future existence

(adjective)

Nominative, neuter, singular of abhavya

abhavya - unborn, non-existent, not subject to future existence, impossible, improper

Gerundive

Derived from a- (negation) + bhavya (future, proper, existing)

Compound type : nañ-tatpuruṣa (a+bhavya)

• a – not, non-, un-
  indeclinable
  Negative prefix
• bhavya – future, existing, proper, destined to be
  adjective (neuter)
  Gerundive
  Derived from root bhū (to be) + ya (kṛtya pratyaya)
  Root: bhū (class 1)

न (na) - not, no

(indeclinable)

भूयः (bhūyaḥ) - again, further, once more

(indeclinable)

भव (bhava) - existence, becoming, rebirth, worldly existence

(noun)

Accusative, masculine, singular of bhava

bhava - existence, being, becoming, birth, worldly existence, condition

Derived from root bhū (to be)

Root: bhū (class 1)

Note: Here functioning as object of the verb bhāgasi

भागसि (bhāgasi) - you partake, you share, you participate

(verb)

2nd person , singular, active, present (laṭ) of bhāj

Present Active Indicative

Second person singular, present tense, active voice, from root bhāj

Root: bhāj (class 1)