योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-13, verse-85

वैराग्यात्कारणाभ्यासाद्युक्तितो व्यसनक्षयात् ।
परमार्थावबोधाच्च रोध्यन्ते प्राणवायवः ॥ ८५ ॥

vairāgyātkāraṇābhyāsādyuktito vyasanakṣayāt ,
paramārthāvabodhācca rodhyante prāṇavāyavaḥ 85

85. vairāgyāt kāraṇābhyāsāt yuktitah vyasanakṣayāt
paramārthāvabodhāt ca rodhyante prāṇavāyavaḥ

85. vairāgyāt kāraṇābhyāsāt yuktitah vyasanakṣayāt
ca paramārthāvabodhāt prāṇavāyavaḥ rodhyante

85. The vital airs (prāṇa-vāyus) are restrained through dispassion, through the practice of the underlying cause, through proper method, through the elimination of distress, and through the realization of the supreme truth.

Words meanings summery:

• वैराग्यात् (vairāgyāt) - from dispassion, due to detachment, through renunciation

• कारणाभ्यासात् (kāraṇābhyāsāt) - from the practice of the cause, through the repeated application of the means

• युक्तितह् (yuktitah) - through proper method (by means of reason, through proper method, by stratagem)

• व्यसनक्षयात् (vyasanakṣayāt) - from the destruction of distress, through the elimination of misfortune

• परमार्थावबोधात् (paramārthāvabodhāt) - from the understanding of the supreme truth, through the realization of ultimate reality

• च (ca) - and (and, also)

• रोध्यन्ते (rodhyante) - are restrained, are obstructed, are stopped

• प्राणवायवः (prāṇavāyavaḥ) - the vital airs, the breaths (prāṇa-vāyus)

Words meanings and morphology

वैराग्यात् (vairāgyāt) - from dispassion, due to detachment, through renunciation

(noun)

Ablative, neuter, singular of vairāgya

vairāgya - dispassion, detachment, renunciation, non-attachment

from vi-rāga (rāga meaning attachment) + ya (noun suffix)

Root: rañj (class 1)

Note: Cause for restraint.

कारणाभ्यासात् (kāraṇābhyāsāt) - from the practice of the cause, through the repeated application of the means

(noun)

Ablative, masculine, singular of kāraṇābhyāsa

kāraṇābhyāsa - practice of the cause/means

Compound type : tatpurusha (kāraṇa+abhyāsa)

• kāraṇa – cause, reason, instrument, means
  noun (neuter)
  from kṛ + ana
  Root: kṛ (class 8)
• abhyāsa – practice, repeated effort, study, repetition
  noun (masculine)
  from abhi-as + ghañ
  Prefix: abhi
  Root: as (class 2)

Note: Another cause for restraint.

युक्तितह् (yuktitah) - through proper method (by means of reason, through proper method, by stratagem)

(indeclinable)

from yuj + ti

Root: yuj (class 7)

Note: Another cause for restraint.

व्यसनक्षयात् (vyasanakṣayāt) - from the destruction of distress, through the elimination of misfortune

(noun)

Ablative, masculine, singular of vyasanakṣaya

vyasanakṣaya - destruction of distress/misfortune, elimination of calamity

Compound type : tatpurusha (vyasana+kṣaya)

• vyasana – distress, misfortune, calamity, addiction, vice
  noun (neuter)
  from vi-as + lyuṭ
  Prefix: vi
  Root: as (class 4)
• kṣaya – destruction, loss, decrease, end, decay
  noun (masculine)
  from kṣi + a
  Root: kṣi (class 1)

Note: Another cause for restraint.

परमार्थावबोधात् (paramārthāvabodhāt) - from the understanding of the supreme truth, through the realization of ultimate reality

(noun)

Ablative, masculine, singular of paramārthāvabodha

paramārthāvabodha - understanding of the supreme truth, realization of ultimate reality

Compound type : tatpurusha (parama+artha+avabodha)

• parama – supreme, highest, ultimate, greatest
  adjective (masculine)
• artha – meaning, purpose, object, wealth, reality
  noun (masculine)
  Root: ṛ
• avabodha – understanding, comprehension, knowledge, realization
  noun (masculine)
  from ava-budh + ghañ
  Prefix: ava
  Root: budh (class 1)

Note: Another cause for restraint.

च (ca) - and (and, also)

(indeclinable)

Note: Joins the last cause.

रोध्यन्ते (rodhyante) - are restrained, are obstructed, are stopped

(verb)

3rd person , plural, passive, present (laṭ) of rudh

Present tense, passive voice

from rudh (class 7) + ya + ate (passive ending)

Root: rudh (class 7)

Note: The verb governing the plural subject 'prāṇavāyavaḥ'.

प्राणवायवः (prāṇavāyavaḥ) - the vital airs, the breaths (prāṇa-vāyus)

(noun)

Nominative, masculine, plural of prāṇavāyu

prāṇavāyu - vital air (prāṇa-vāyu), breath-wind, a specific type of prāṇa

Compound type : tatpurusha (prāṇa+vāyu)

• prāṇa – breath, vital air, life-force (prāṇa)
  noun (masculine)
  Root: an (class 2)
• vāyu – wind, air, vital air, god of wind
  noun (masculine)
  from vā + u
  Root: vā (class 2)

Note: Subject of 'rodhyante'.