योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-46, verse-24

निर्वाणमामीत निरस्तखेदं समस्तशङ्कास्तमयाभिरामम् ।
सुषुप्तसौम्यं समशान्तचित्तं शरद्धनाभोगविशुद्धमन्तः ॥ २४ ॥

nirvāṇamāmīta nirastakhedaṃ samastaśaṅkāstamayābhirāmam ,
suṣuptasaumyaṃ samaśāntacittaṃ śaraddhanābhogaviśuddhamantaḥ 24

24. nirvāṇam āmīt nirasta-khedam
samasta-śaṅkā-astamaya-abhirāmam
suṣupta-saumyam sama-śānta-cittam
śarad-dhana-ābhoga-viśuddham antaḥ

24. antaḥ nirasta-khedam
samasta-śaṅkā-astamaya-abhirāmam suṣupta-saumyam
sama-śānta-cittam
śarad-dhana-ābhoga-viśuddham nirvāṇam āmīt

24. The inner self (antaḥ) attained perfect liberation (nirvāṇa), [a liberation which is] free from all weariness, delightful with the disappearance of all doubts, gentle like deep sleep, having a completely tranquil mind, and pure like the vast expanse of autumn.

Words meanings summery:

• निर्वाणम् (nirvāṇam) - final liberation (nirvāṇa) (extinction, liberation, supreme bliss)

• आमीत् (āmīt) - attained, reached, went to

• निरस्त-खेदम् (nirasta-khedam) - free from distress, without weariness

• समस्त-शङ्का-अस्तमय-अभिरामम् (samasta-śaṅkā-astamaya-abhirāmam) - delightful due to the setting/disappearance of all doubts

• सुषुप्त-सौम्यम् (suṣupta-saumyam) - gentle like deep sleep, mild like deep sleep

• सम-शान्त-चित्तम् (sama-śānta-cittam) - having a completely tranquil mind, whose mind is perfectly peaceful

• शरद्-धन-आभोग-विशुद्धम् (śarad-dhana-ābhoga-viśuddham) - purified like the vast expanse of autumn, perfectly clear like the mass of autumn clouds

• अन्तः (antaḥ) - the inner self, mind, interior

Words meanings and morphology

निर्वाणम् (nirvāṇam) - final liberation (nirvāṇa) (extinction, liberation, supreme bliss)

(noun)

Accusative, neuter, singular of nirvāṇa

nirvāṇa - extinction, blowing out, liberation, supreme bliss, cessation of suffering

From nir-√vā (to blow out, extinguish)

Prefix: nir

Root: vā (class 2)

Note: Direct object of the verb 'āmīt'.

आमीत् (āmīt) - attained, reached, went to

(verb)

3rd person , singular, active, aorist (luṅ) of ā-i

Aorist Mood, Parasmaipada

Root √i (to go) with prefix ā. Aorist 3rd singular form.

Prefix: ā

Root: i (class 2)

Note: Main verb of the sentence.

निरस्त-खेदम् (nirasta-khedam) - free from distress, without weariness

(adjective)

Accusative, neuter, singular of nirasta-kheda

nirasta-kheda - free from distress, having expelled weariness

Compound of nirasta (thrown away, removed) and kheda (distress, weariness)

Compound type : bahuvrīhi (nirasta+kheda)

• nirasta – thrown out, removed, dispelled, rejected
  adjective (neuter)
  Past Passive Participle
  From nir-√as (to throw out, expel)
  Prefix: nir
  Root: as (class 4)
• kheda – distress, weariness, fatigue, sadness, sorrow
  noun (masculine)
  From √khid (to be distressed)
  Root: khid (class 6)

Note: Agrees with 'nirvāṇam'.

समस्त-शङ्का-अस्तमय-अभिरामम् (samasta-śaṅkā-astamaya-abhirāmam) - delightful due to the setting/disappearance of all doubts

(adjective)

Accusative, neuter, singular of samasta-śaṅkā-astamaya-abhirāma

samasta-śaṅkā-astamaya-abhirāma - charming with the disappearance of all doubts, delightful when all doubts have vanished

Compound of samasta-śaṅkā (all doubts) and astamaya-abhirāma (charming by their disappearance).

Compound type : tatpurusha (samasta+śaṅkā+astamaya+abhirāma)

• samasta – all, whole, entire, collected
  adjective (neuter)
  Past Passive Participle
  From sam-√as (to throw together, combine)
  Prefix: sam
  Root: as (class 4)
• śaṅkā – doubt, apprehension, fear, suspicion
  noun (feminine)
  From √śaṅk (to doubt)
  Root: śaṅk (class 1)
• astamaya – setting (of sun/moon), disappearance, end, decline
  noun (masculine)
  From asta (set) + aya (going), or asta + √i (to go)
  Prefix: asta
  Root: i (class 2)
• abhirāma – delightful, pleasing, charming, beautiful
  adjective (masculine)
  From abhi-√ram (to delight in)
  Prefix: abhi
  Root: ram (class 1)

Note: Agrees with 'nirvāṇam'.

सुषुप्त-सौम्यम् (suṣupta-saumyam) - gentle like deep sleep, mild like deep sleep

(adjective)

Accusative, neuter, singular of suṣupta-saumya

suṣupta-saumya - gentle or tranquil like deep sleep

Compound of suṣupta (deep sleep) and saumya (gentle, tranquil, moon-like).

Compound type : karmadhāraya (suṣupta+saumya)

• suṣupta – deep sleep, fast asleep
  adjective (neuter)
  Past Passive Participle
  From su-√svap (to sleep well/deeply)
  Prefix: su
  Root: svap (class 2)
• saumya – gentle, mild, tranquil, auspicious, lunar
  adjective (neuter)
  From soma (moon, a deity)

Note: Agrees with 'nirvāṇam'.

सम-शान्त-चित्तम् (sama-śānta-cittam) - having a completely tranquil mind, whose mind is perfectly peaceful

(adjective)

Accusative, neuter, singular of sama-śānta-citta

sama-śānta-citta - having a perfectly tranquil mind, whose mind is fully calm

Compound of sama-śānta (completely tranquil) and citta (mind).

Compound type : bahuvrīhi (sama-śānta+citta)

• sama-śānta – completely tranquil, perfectly calm
  adjective (neuter)
  Compound of sama (equal, same, even) and śānta (calm, peaceful)
• citta – mind, consciousness, thought, intellect
  noun (neuter)
  From √cit (to perceive, observe)
  Root: cit (class 1)

Note: Agrees with 'nirvāṇam'.

शरद्-धन-आभोग-विशुद्धम् (śarad-dhana-ābhoga-viśuddham) - purified like the vast expanse of autumn, perfectly clear like the mass of autumn clouds

(adjective)

Accusative, neuter, singular of śarad-dhana-ābhoga-viśuddha

śarad-dhana-ābhoga-viśuddha - purified like the expansive, dense (or wealth of) autumn season/sky

Compound of śarad (autumn), dhana (mass, wealth, dense), ābhoga (expanse, fullness), and viśuddha (purified). The term 'śarad-ghana' (autumn cloud) is a common simile for purity.

Compound type : tatpurusha (śarad+dhana+ābhoga+viśuddha)

• śarad – autumn
  noun (feminine)
• dhana – mass, multitude, dense, solid, wealth
  noun (neuter)
• ābhoga – expanse, fullness, enjoyment, curvature
  noun (masculine)
  From ā-√bhuj (to encompass, enjoy)
  Prefix: ā
  Root: bhuj (class 7)
• viśuddha – purified, very clear, stainless, perfectly clean
  adjective (neuter)
  Past Passive Participle
  From vi-√śudh (to purify, cleanse)
  Prefix: vi
  Root: śudh (class 4)

Note: Agrees with 'nirvāṇam'.

अन्तः (antaḥ) - the inner self, mind, interior

(noun)

Nominative, masculine, singular of antar

antar - inner, internal, within, the mind, soul, inner self

Also used as an indeclinable prefix. As a noun, it refers to the inner being or mind.