योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-86, verse-26

हेयादेयसमासङ्गत्यागादानदृशोः क्षये ।
वीतहव्यमुनेरासीदिच्छानिच्छातिगं मनः ॥ २६ ॥

heyādeyasamāsaṅgatyāgādānadṛśoḥ kṣaye ,
vītahavyamunerāsīdicchānicchātigaṃ manaḥ 26

26. heyādeyasamasangatyāgādānadṛśoḥ kṣaye |
vītahavyamuneḥ āsīt icchānicchātigaṃ manaḥ

26. heyādeyasamasangatyāgādānadṛśoḥ kṣaye
vītahavyamuneḥ manaḥ icchānicchātigaṃ āsīt

26. Upon the cessation of perceptions regarding abandonment and acquisition, which are characterized by complete attachment to what is to be rejected and what is to be accepted, the mind of the sage Vītahavya transcended both desire and non-desire.

Words meanings summery:

• हेयादेयसमसन्गत्यागादानदृशोः (heyādeyasamasangatyāgādānadṛśoḥ) - of the perceptions regarding rejection and acquisition, involving complete attachment to what should be avoided and what should be gained (of the views regarding abandonment and acceptance, which are characterized by complete attachment to what is to be rejected and what is to be accepted)

• क्षये (kṣaye) - upon the cessation (in the destruction, in the cessation, upon the decay)

• वीतहव्यमुनेः (vītahavyamuneḥ) - of the sage Vītahavya

• आसीत् (āsīt) - became, was (was, existed, became)

• इच्छानिच्छातिगं (icchānicchātigaṁ) - transcended both desire and non-desire (gone beyond desire and non-desire)

• मनः (manaḥ) - mind (mind, intellect, heart)

Words meanings and morphology

हेयादेयसमसन्गत्यागादानदृशोः (heyādeyasamasangatyāgādānadṛśoḥ) - of the perceptions regarding rejection and acquisition, involving complete attachment to what should be avoided and what should be gained (of the views regarding abandonment and acceptance, which are characterized by complete attachment to what is to be rejected and what is to be accepted)

(noun)

Genitive, feminine, dual of heyādeyasamasangatyāgādānadṛś

heyādeyasamasangatyāgādānadṛś - views regarding abandonment and acceptance characterized by complete attachment to what is to be rejected and accepted

complex compound: heyādeya (rejected/accepted) + samasanga (complete attachment) + tyāgādāna (abandonment/acceptance) + dṛś (view)

Compound type : tatpurusha (heyādeya+samasanga+tyāgādāna+dṛś)

• heya – to be abandoned, to be avoided, to be rejected
  adjective (neuter)
  Gerundive
  from root hā (to abandon)
  Root: hā (class 3)
• ādeya – to be accepted, to be taken, to be acquired
  adjective (neuter)
  Gerundive
  from root dā (to give) with prefix ā
  Prefix: ā
  Root: dā (class 3)
• samasanga – complete attachment, strong clinging
  noun (masculine)
  sam (complete) + āsaṅga (attachment)
  Prefixes: sam+ā
  Root: sañj (class 1)
• tyāga – abandonment, renunciation
  noun (masculine)
  verbal noun
  from root tyaj (to abandon)
  Root: tyaj (class 1)
• ādāna – taking, acceptance, acquisition
  noun (neuter)
  verbal noun
  from root dā (to give) with prefix ā
  Prefix: ā
  Root: dā (class 3)
• dṛś – seeing, view, perception, faculty of sight
  noun (feminine)
  from root dṛś
  Root: dṛś (class 1)

Note: The dual indicates two views or categories of views.

क्षये (kṣaye) - upon the cessation (in the destruction, in the cessation, upon the decay)

(noun)

Locative, masculine, singular of kṣaya

kṣaya - destruction, cessation, decay, loss

verbal noun

from root kṣi (to waste, destroy)

Root: kṣi (class 5)

Note: Indicates 'when this ceases' or 'at the time of its cessation'.

वीतहव्यमुनेः (vītahavyamuneḥ) - of the sage Vītahavya

(proper noun)

Genitive, masculine, singular of vītahavyamuni

vītahavyamuni - sage Vītahavya

compound: vītahavya (whose offerings have ceased) + muni (sage)

Compound type : karmadhāraya (vītahavya+muni)

• vītahavya – one whose offering is gone or ceased
  adjective (masculine)
  from vīta (past passive participle of root vi, to go, cease) + havya (offering)
  Root: vi (class 6)
• muni – sage, ascetic, silent one
  noun (masculine)

आसीत् (āsīt) - became, was (was, existed, became)

(verb)

3rd person , singular, active, past imperfect (laṅ) of as

Imperfect

from root as, parasmaipada, 3rd person singular, augment 'a-' for Imperfect tense

Root: as (class 2)

इच्छानिच्छातिगं (icchānicchātigaṁ) - transcended both desire and non-desire (gone beyond desire and non-desire)

(adjective)

Accusative, neuter, singular of icchānicchātiga

icchānicchātiga - gone beyond desire and non-desire, transcending all wishes and their absence

compound: icchā (desire) + anicchā (non-desire) + atiga (gone beyond)

Compound type : tatpurusha (icchā+anicchā+atiga)

• icchā – desire, wish, longing
  noun (feminine)
  verbal noun
  from root iṣ (to wish, desire)
  Root: iṣ (class 6)
• anicchā – non-desire, absence of desire
  noun (feminine)
  a (not) + icchā (desire)
• atiga – gone beyond, transcending, passing over
  adjective (masculine)
  ati (beyond) + ga (going), from root gam
  Prefix: ati
  Root: gam (class 1)

Note: Grammatically accusative, but functions adverbially or as a predicate noun agreeing in number and gender with manaḥ (neuter).

मनः (manaḥ) - mind (mind, intellect, heart)

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, heart, understanding

from root man (to think)

Root: man (class 4)