योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-51, verse-29

जहाति पिण्डकाठिन्यं जाग्रत्स्वप्नावबोधतः ।
परां पेलवतामेति हेम द्रुतमिवाग्निना ॥ २९ ॥

jahāti piṇḍakāṭhinyaṃ jāgratsvapnāvabodhataḥ ,
parāṃ pelavatāmeti hema drutamivāgninā 29

29. jahāti piṇḍakāṭhinyam jāgratsvapnāvabodhatas
parām pelavatām eti hema drutam iva agninā

29. jāgratsvapnāvabodhatas piṇḍakāṭhinyam jahāti,
[tataḥ] parām pelavatām eti,
yathā agninā hema drutam iva [bhāvati]

29. The rigidity of the physical body (piṇḍakāṭhinyam) is abandoned through the realization (bodha) of the waking and dream states. It attains supreme subtlety, just as gold (hema) becomes molten by fire.

Words meanings summery:

• जहाति (jahāti) - abandons, gives up, leaves, loses

• पिण्डकाठिन्यम् (piṇḍakāṭhinyam) - the hardness of the body, physical rigidity, material solidity

• जाग्रत्स्वप्नावबोधतस् (jāgratsvapnāvabodhatas) - from the realization of the waking and dream states, by understanding waking and dreaming

• पराम् (parām) - supreme, utmost, highest

• पेलवताम् (pelavatām) - thinness, subtlety, softness, tenderness

• एति (eti) - attains, goes to, reaches, becomes

• हेम (hema) - gold

• द्रुतम् (drutam) - molten (like gold by fire) (melted, molten, fluid, swift)

• इव (iva) - just as, like, as

• अग्निना (agninā) - by fire

Words meanings and morphology

जहाति (jahāti) - abandons, gives up, leaves, loses

(verb)

3rd person , singular, active, present (lat) of hā

Root: hā (class 3)

पिण्डकाठिन्यम् (piṇḍakāṭhinyam) - the hardness of the body, physical rigidity, material solidity

(noun)

Accusative, neuter, singular of piṇḍakāṭhinya

piṇḍakāṭhinya - the hardness/rigidity of the body, physical solidity

Compound type : tatpuruṣa (piṇḍa+kāṭhinya)

• piṇḍa – lump, ball, body, material form
  noun (masculine)
• kāṭhinya – hardness, rigidity, stiffness, difficulty
  noun (neuter)
  Derived from kaṭhina (hard, stiff) + -ya (suffix for abstract noun)

जाग्रत्स्वप्नावबोधतस् (jāgratsvapnāvabodhatas) - from the realization of the waking and dream states, by understanding waking and dreaming

(indeclinable)

Compound type : dvandva-tatpuruṣa (jāgrat+svapna+avabodha)

• jāgrat – waking, awake, alert
  participle
  Present Active Participle
  Derived from root jāgṛ (to wake, be awake)
  Root: jāgṛ (class 2)
• svapna – dream, sleep
  noun (masculine)
  Derived from root svap (to sleep)
  Root: svap (class 2)
• avabodha – understanding, comprehension, realization, awakening
  noun (masculine)
  Derived from root budh (to know) with prefix ava-
  Prefix: ava
  Root: budh (class 1)

पराम् (parām) - supreme, utmost, highest

(adjective)

Accusative, feminine, singular of para

para - supreme, utmost, highest, ultimate, distant, other

पेलवताम् (pelavatām) - thinness, subtlety, softness, tenderness

(noun)

Accusative, feminine, singular of pelavatā

pelavatā - thinness, subtlety, softness, tenderness, delicacy

Derived from pelava (soft, tender, subtle) + -tā (suffix for abstract noun)

एति (eti) - attains, goes to, reaches, becomes

(verb)

3rd person , singular, active, present (lat) of i

Root: i (class 2)

हेम (hema) - gold

(noun)

Nominative, neuter, singular of heman

heman - gold

द्रुतम् (drutam) - molten (like gold by fire) (melted, molten, fluid, swift)

(participle)

Nominative, neuter, singular of druta

druta - melted, molten, fluid, swift, rapid

Past Passive Participle

Derived from root dru (to flow, melt, run)

Root: dru (class 1)

इव (iva) - just as, like, as

(indeclinable)

अग्निना (agninā) - by fire

(noun)

Instrumental, masculine, singular of agni

agni - fire, god of fire