योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-24, verse-50

परे परिणतं ज्ञाने शिथिलीभूतदुर्ग्रहम् ।
ज्योत्स्नाऽहीनस्फटिकवच्चेतः शीतं विराजते ॥ ५० ॥

pare pariṇataṃ jñāne śithilībhūtadurgraham ,
jyotsnā'hīnasphaṭikavaccetaḥ śītaṃ virājate 50

50. pare pariṇatam jñāne śithilī-bhūta-durgraham
jyotsnā ahīna sphatikavat cetas śītam virājate

50. jñāne pare pariṇatam śithilī-bhūta-durgraham
cetas jyotsnā-ahīna-sphatikavat śītam virājate

50. The mind (cetas), transformed by supreme knowledge and having its tenacious attachments loosened, shines cool and radiant like a crystal unobscured by moonlight.

Words meanings summery:

• परे (pare) - into the Supreme (in the supreme, in the transcendent, in the ultimate)

• परिणतम् (pariṇatam) - transformed (transformed, matured, assimilated, changed)

• ज्ञाने (jñāne) - by knowledge (in knowledge, by knowledge)

• शिथिली-भूत-दुर्ग्रहम् (śithilī-bhūta-durgraham) - having its tenacious attachments loosened (whose stubborn attachments have become loosened, having loosened difficult grasp)

• ज्योत्स्ना (jyotsnā) - moonlight

• अहीन (ahīna) - unobscured (by anything that might make it deficient) (not deficient, complete, not hidden, unimpaired, pure)

• स्फतिकवत् (sphatikavat) - like a crystal

• चेतस् (cetas) - mind (cetas) (mind, intelligence, consciousness)

• शीतम् (śītam) - cool (cool, cold, calm, tranquil)

• विराजते (virājate) - shines (radiant) (shines, appears splendid, is resplendent)

Words meanings and morphology

परे (pare) - into the Supreme (in the supreme, in the transcendent, in the ultimate)

(adjective)

Locative, masculine, singular of para

para - supreme, highest, ultimate, transcendent, other

Note: The locative can indicate transformation into something.

परिणतम् (pariṇatam) - transformed (transformed, matured, assimilated, changed)

(adjective)

Nominative, neuter, singular of pariṇata

pariṇata - transformed, changed, ripened, matured, assimilated

Past Passive Participle

From 'pari' + root 'nam' (to bend, change) + 'kta' suffix.

Prefix: pari

Root: nam (class 1)

ज्ञाने (jñāne) - by knowledge (in knowledge, by knowledge)

(noun)

Locative, neuter, singular of jñāna

jñāna - knowledge, wisdom, cognition

From root 'jñā' (to know) + 'ana' suffix.

Root: jñā (class 9)

शिथिली-भूत-दुर्ग्रहम् (śithilī-bhūta-durgraham) - having its tenacious attachments loosened (whose stubborn attachments have become loosened, having loosened difficult grasp)

(adjective)

Nominative, neuter, singular of śithilī-bhūta-durgrāha

śithilī-bhūta-durgrāha - whose difficult grasp (or stubborn attachment) has been loosened

Bahuvrīhi compound: 'śithilī-bhūtaḥ durgrāhaḥ yasya tat' (that for which the difficult grasp has become loosened).

Compound type : bahuvrīhi (śithilī-bhūta+durgrāha)

• śithilī-bhūta – become loose, loosened
  adjective (neuter)
  Past Passive Participle
  Compound: 'śithilī' (loosely) + 'bhūta' (become).
  Root: bhū (class 1)
• durgrāha – difficult to grasp, stubborn attachment, misconception
  noun (masculine)
  From 'dur' (bad, difficult) + root 'grah' (to seize) + 'a' suffix.
  Prefix: dur
  Root: grah (class 9)

Note: Compound modifying 'cetas'.

ज्योत्स्ना (jyotsnā) - moonlight

(noun)

Nominative, feminine, singular of jyotsnā

jyotsnā - moonlight, moonshine

From root 'jyut' (to shine).

Root: jyut (class 1)

Note: First part of the simile.

अहीन (ahīna) - unobscured (by anything that might make it deficient) (not deficient, complete, not hidden, unimpaired, pure)

(adjective)

Nominative, masculine, singular of ahīna

ahīna - not deficient, complete, unimpaired, free from, pure, unblemished

From 'a' (not) + 'hīna' (deficient, lacking).

Note: Here, it means 'pure' or 'unimpaired' referring to the crystal, which is not impaired by other substances or defects, thus fully reflecting moonlight.

स्फतिकवत् (sphatikavat) - like a crystal

(indeclinable)

From 'sphaṭika' (crystal) + 'vat' (like, as) suffix.

Note: Adverbial use indicating comparison. It modifies the verb 'virājate' and the adjective 'śītam'.

चेतस् (cetas) - mind (cetas) (mind, intelligence, consciousness)

(noun)

Nominative, neuter, singular of cetas

cetas - mind, intelligence, consciousness, heart

Root: cit (class 1)

शीतम् (śītam) - cool (cool, cold, calm, tranquil)

(adjective)

Nominative, neuter, singular of śīta

śīta - cool, cold, calm, tranquil, indifferent

Past Passive Participle (from śyai - to freeze)

From root 'śyai' (to freeze) + 'kta' suffix.

Root: śyai (class 1)

Note: Used predicatively.

विराजते (virājate) - shines (radiant) (shines, appears splendid, is resplendent)

(verb)

3rd person , singular, middle, present (laṭ) of virāj

Present Tense, Third Person Singular

From 'vi' + root 'rāj' (to shine, to rule).

Prefix: vi

Root: rāj (class 1)