योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-79, verse-42

निर्वाणवासनमनन्तमनाद्यमच्छबोधैकतानमपयन्त्रणमस्तशङ्कम् ।
अद्वैतमैक्यरहितं च निरस्तशून्यमाकाशकोशविशदाशयशान्तमास्व ॥ ४२ ॥

nirvāṇavāsanamanantamanādyamacchabodhaikatānamapayantraṇamastaśaṅkam ,
advaitamaikyarahitaṃ ca nirastaśūnyamākāśakośaviśadāśayaśāntamāsva 42

42. nirvāṇavāsanam anantam anādyam
acchabodkaitānam apayantraṇam astaśaṅkam
advaitam aikyarahitam ca nirastaśūnyam
ākāśakośaviśadāśayaśāntam āsva

42. Abide in a state where cravings are extinguished (nirvāṇa), which is infinite, beginningless, purely focused on clear awareness, unconstrained, free from doubt, non-dual, beyond the concept of unity, with all emptiness dispelled, and utterly tranquil with a mind as clear as the ether (ākāśa).

Words meanings summery:

• निर्वाणवासनम् (nirvāṇavāsanam) - whose cravings are extinguished; having desires quieted

• अनन्तम् (anantam) - endless, infinite

• अनाद्यम् (anādyam) - beginningless

• अच्छबोद्कैतानम् (acchabodkaitānam) - exclusively focused on pure consciousness; whose sole aim is clear knowledge

• अपयन्त्रणम् (apayantraṇam) - unrestrained, unobstructed, uncontrolled

• अस्तशङ्कम् (astaśaṅkam) - free from doubt, whose doubts are dispelled

• अद्वैतम् (advaitam) - non-dual, without a second

• ऐक्यरहितम् (aikyarahitam) - devoid of unity, free from the concept of unity

• च (ca) - and, also

• निरस्तशून्यम् (nirastaśūnyam) - whose emptiness is dispelled; free from voidness

• आकाशकोशविशदाशयशान्तम् (ākāśakośaviśadāśayaśāntam) - whose intention is clear like the space-ether and peaceful; tranquil with a mind clear as the ether

• आस्व (āsva) - remain, be, sit

Words meanings and morphology

निर्वाणवासनम् (nirvāṇavāsanam) - whose cravings are extinguished; having desires quieted

(adjective)

Accusative, neuter, singular of nirvāṇavāsana

nirvāṇavāsana - one whose latent impressions (vāsanā) are extinguished (nirvāṇa)

Compound type : bahuvrīhi (nirvāṇa+vāsana)

• nirvāṇa – extinction (of desires), blowing out, liberation
  noun (neuter)
  derived from nir-vā (to blow out, to cease)
  Prefix: nir
  Root: vā (class 2)
• vāsana – latent impression, subconscious tendency, desire
  noun (feminine)
  Root: vas (class 4)

अनन्तम् (anantam) - endless, infinite

(adjective)

Accusative, neuter, singular of ananta

ananta - endless, infinite, boundless; the infinite

an (negation) + anta (end)

अनाद्यम् (anādyam) - beginningless

(adjective)

Accusative, neuter, singular of anādya

anādya - beginningless, without origin

an (negation) + ādi (beginning)

अच्छबोद्कैतानम् (acchabodkaitānam) - exclusively focused on pure consciousness; whose sole aim is clear knowledge

(adjective)

Accusative, neuter, singular of acchabodkaitāna

acchabodkaitāna - solely devoted to pure consciousness/knowledge

Compound type : bahuvrīhi (accha+bodha+ekatāna)

• accha – clear, pure, transparent
  adjective (neuter)
• bodha – awakening, knowledge, perception, consciousness
  noun (masculine)
  derived from root budh
  Root: budh (class 1)
• ekatāna – solely devoted, exclusively intent, focused on one thing
  adjective (neuter)
  eka (one) + tāna (stretched, intent)
  Root: tan (class 8)

अपयन्त्रणम् (apayantraṇam) - unrestrained, unobstructed, uncontrolled

(adjective)

Accusative, neuter, singular of apayantraṇa

apayantraṇa - unrestrained, uncontrolled, unobstructed

apa (without) + yantraṇa (restraint)

Root: yam (class 1)

अस्तशङ्कम् (astaśaṅkam) - free from doubt, whose doubts are dispelled

(adjective)

Accusative, neuter, singular of astaśaṅka

astaśaṅka - having doubts dispelled, free from apprehension

Compound type : bahuvrīhi (asta+śaṅkā)

• asta – set, disappeared, dispelled, thrown
  adjective (neuter)
  Past Passive Participle
  derived from root as (to throw) or gam (to go, disappear)
  Root: as (class 4)
• śaṅkā – doubt, apprehension, fear
  noun (feminine)
  Root: śaṅk (class 1)

अद्वैतम् (advaitam) - non-dual, without a second

(adjective)

Accusative, neuter, singular of advaita

advaita - non-duality, oneness; non-dual

a (negation) + dvaita (duality)

ऐक्यरहितम् (aikyarahitam) - devoid of unity, free from the concept of unity

(adjective)

Accusative, neuter, singular of aikyarahita

aikyarahita - devoid of unity, free from the need for union

aikya (unity) + rahita (devoid of)

Compound type : tatpuruṣa (aikya+rahita)

• aikya – oneness, unity
  noun (neuter)
  eka + ṣyañ
• rahita – deprived of, free from, devoid of
  adjective (neuter)
  Past Passive Participle
  derived from root rah (to abandon, leave)
  Root: rah (class 1)

च (ca) - and, also

(indeclinable)

निरस्तशून्यम् (nirastaśūnyam) - whose emptiness is dispelled; free from voidness

(adjective)

Accusative, neuter, singular of nirastaśūnya

nirastaśūnya - whose emptiness or void is dispelled

Compound type : bahuvrīhi (nirasta+śūnya)

• nirasta – thrown away, dispelled, rejected
  adjective (neuter)
  Past Passive Participle
  derived from nir-as (to throw away, dispel)
  Prefix: nir
  Root: as (class 4)
• śūnya – empty, void, nothingness, space
  noun (neuter)
  Root: śū (class 1)

आकाशकोशविशदाशयशान्तम् (ākāśakośaviśadāśayaśāntam) - whose intention is clear like the space-ether and peaceful; tranquil with a mind clear as the ether

(adjective)

Accusative, neuter, singular of ākāśakośaviśadāśayaśānta

ākāśakośaviśadāśayaśānta - peaceful and having a clear mind (āśaya) like the interior (kośa) of space (ākāśa)

Compound type : bahuvrīhi (ākāśa+kośa+viśada+āśaya+śānta)

• ākāśa – ether, space, sky
  noun (masculine)
  Prefix: ā
  Root: kāś (class 1)
• kośa – sheath, treasury, interior, space
  noun (masculine)
  Root: kuś (class 1)
• viśada – clear, pure, bright, distinct
  adjective (neuter)
  vi (prefix) + śad (to purify)
  Prefix: vi
  Root: śad (class 1)
• āśaya – intention, mind, abode, substratum, meaning
  noun (masculine)
  ā-śī (to lie in, intend)
  Prefix: ā
  Root: śī (class 2)
• śānta – peaceful, calm, tranquil, quieted
  adjective (neuter)
  Past Passive Participle
  derived from root śam (to be calm)
  Root: śam (class 4)

आस्व (āsva) - remain, be, sit

(verb)

2nd person , singular, middle, imperative (loṭ) of ās

Imperative

middle voice

Root: ās (class 2)