योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-42, verse-51

दुःखदत्वान्निमेषेण भावाभावैषणभ्रमैः ।
जगद्भ्रमं परिज्ञाय यदवासनमासितम् ।
विरसाशेषविषयं तद्धि निर्वाणमुच्यते ॥ ५१ ॥

duḥkhadatvānnimeṣeṇa bhāvābhāvaiṣaṇabhramaiḥ ,
jagadbhramaṃ parijñāya yadavāsanamāsitam ,
virasāśeṣaviṣayaṃ taddhi nirvāṇamucyate 51

51. duḥkhadatvāt nimeṣeṇa
bhāvābhāvaiṣaṇabhramaiḥ jagadbhramam parijñāya
yat avāsanam āsitam
virasāśeṣaviṣayam tat hi nirvāṇam ucyate

51. (idam) duḥkhadatvāt nimeṣeṇa bhāvābhāvaiṣaṇabhramaiḥ (ca),
jagadbhramam parijñāya yat avāsanam virasāśeṣaviṣayam āsitam tat hi nirvāṇam ucyate

51. Because of its inherent nature to cause suffering, arising from the momentary delusions of desiring existence and non-existence, having thoroughly understood the delusion of the world, that state which is without latent desires (vāsanā) and in which all objects have become distasteful—that, indeed, is called final liberation (nirvāṇa).

Words meanings summery:

• दुःखदत्वात् (duḥkhadatvāt) - because of causing suffering, from the nature of giving sorrow

• निमेषेण (nimeṣeṇa) - in an instant, by a wink

• भावाभावैषणभ्रमैः (bhāvābhāvaiṣaṇabhramaiḥ) - by the delusions of desiring existence and non-existence

• जगद्भ्रमम् (jagadbhramam) - the delusion of the world

• परिज्ञाय (parijñāya) - having fully understood, having known well

• यत् (yat) - which, that which

• अवासनम् (avāsanam) - without latent desires/impressions (vāsanā)

• आसितम् (āsitam) - remained, stayed, sat, existed

• विरसाशेषविषयम् (virasāśeṣaviṣayam) - in which all objects have become tasteless

• तत् (tat) - that

• हि (hi) - indeed, certainly, because

• निर्वाणम् (nirvāṇam) - final liberation (nirvāṇa), extinction, tranquility

• उच्यते (ucyate) - is said, is called

Words meanings and morphology

दुःखदत्वात् (duḥkhadatvāt) - because of causing suffering, from the nature of giving sorrow

(noun)

Ablative, neuter, singular of duḥkhadatva

duḥkhadatva - the state of causing suffering or sorrow

Compound type : ṣaṣṭhī-tatpuruṣa (duḥkhada+tva)

• duḥkhada – causing pain, giving sorrow
  adjective (masculine)
  Root: dā (class 1)
• tva – suffix forming abstract nouns, -ness, -hood
  indeclinable (suffix) (neuter)

निमेषेण (nimeṣeṇa) - in an instant, by a wink

(noun)

Instrumental, masculine, singular of nimeṣa

nimeṣa - a wink, blinking, an instant

Root: miṣ (class 6)

भावाभावैषणभ्रमैः (bhāvābhāvaiṣaṇabhramaiḥ) - by the delusions of desiring existence and non-existence

(noun)

Instrumental, masculine, plural of bhāvābhāvaiṣaṇabhrama

bhāvābhāvaiṣaṇabhrama - delusions arising from the desire for existence and non-existence

Compound type : dvandva followed by ṣaṣṭhī-tatpuruṣa (bhāva+abhāva+eṣaṇā+bhrama)

• bhāva – being, existence, state, emotion
  noun (masculine)
  Root: bhū (class 1)
• abhāva – non-existence, absence
  noun (masculine)
  Prefix: a
  Root: bhū (class 1)
• eṣaṇā – desire, longing, seeking
  noun (feminine)
  Root: iṣ (class 6)
• bhrama – delusion, error, wandering
  noun (masculine)
  Root: bhram (class 1)

जगद्भ्रमम् (jagadbhramam) - the delusion of the world

(noun)

Accusative, masculine, singular of jagadbhrama

jagadbhrama - the illusion of the world, worldly delusion

Compound type : ṣaṣṭhī-tatpuruṣa (jagat+bhrama)

• jagat – world, universe
  noun (neuter)
  Root: gam (class 1)
• bhrama – delusion, error, wandering
  noun (masculine)
  Root: bhram (class 1)

परिज्ञाय (parijñāya) - having fully understood, having known well

(indeclinable)

Absolutive (Gerund)

Derived from root `jñā` (to know) with prefix `pari` and suffix `lyaP`

Prefix: pari

Root: jñā (class 9)

यत् (yat) - which, that which

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, whoever

अवासनम् (avāsanam) - without latent desires/impressions (vāsanā)

(adjective)

Nominative, neuter, singular of avāsana

avāsana - free from latent impressions/desires, without vāsanā

Compound type : nañ-bahuvrīhi (a+vāsanā)

• a – not, non-, un-
  indeclinable (prefix)
• vāsanā – latent impression, desire, habit
  noun (feminine)
  Root: vas (class 4)

आसितम् (āsitam) - remained, stayed, sat, existed

(participle)

Nominative, neuter, singular of āsita

āsita - sat, remained, been, existed

Past Passive Participle

Derived from root `ās` (to sit, remain)

Root: ās (class 2)

विरसाशेषविषयम् (virasāśeṣaviṣayam) - in which all objects have become tasteless

(adjective)

Nominative, neuter, singular of virasāśeṣaviṣaya

virasāśeṣaviṣaya - having all objects tasteless or devoid of rasa, where all objects have become insipid

Compound type : bahuvrīhi (virasa+aśeṣa+viṣaya)

• virasa – tasteless, insipid, devoid of sentiment
  adjective (neuter)
  Prefix: vi
• aśeṣa – entire, complete, all
  adjective (neuter)
  Prefix: a
• viṣaya – object, sphere, domain, sense object
  noun (masculine)

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, he, she, it

हि (hi) - indeed, certainly, because

(indeclinable)

निर्वाणम् (nirvāṇam) - final liberation (nirvāṇa), extinction, tranquility

(noun)

Nominative, neuter, singular of nirvāṇa

nirvāṇa - extinction (of desires, suffering), liberation, perfect tranquility (nirvāṇa)

Prefix: nir

Root: vā (class 2)

उच्यते (ucyate) - is said, is called

(verb)

3rd person , singular, passive, present indicative (laṭ) of vac

Root: vac (class 2)