योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-28, verse-51

नास्तमेति न चोदेति सम्यगालोकनान्मनः ।
निर्णीय सर्वभावानामसत्त्वं सत्त्वमेव च ॥ ५१ ॥

nāstameti na codeti samyagālokanānmanaḥ ,
nirṇīya sarvabhāvānāmasattvaṃ sattvameva ca 51

51. na astam eti na ca udeti samyak ālokanāt manaḥ |
nirṇīya sarva-bhāvānām asat-tvam sat-tvam eva ca

51. The mind (manas), through proper perception (samyak ālokana), neither declines nor arises. This state is attained after having ascertained the non-existence (asattva) of all phenomena (sarva-bhāva) as well as their mere existence (sattva).

Words meanings summery:

• न (na) - not, no

• अस्तम् (astam) - setting, disappearance

• एति (eti) - goes, comes

• न (na) - not, no

• च (ca) - and, also, moreover

• उदेति (udeti) - rises, comes forth

• सम्यक् (samyak) - proper, correct, right, complete

• आलोकनात् (ālokanāt) - from perception, due to observation

• मनः (manaḥ) - mind, intellect, consciousness (manas)

• निर्णीय (nirṇīya) - having ascertained, having determined, having decided

• सर्व-भावानाम् (sarva-bhāvānām) - of all existences, of all phenomena

• असत्-त्वम् (asat-tvam) - non-existence, unreality

• सत्-त्वम् (sat-tvam) - existence, reality, essential nature

• एव (eva) - only, just, indeed, precisely

• च (ca) - and, also, moreover

Words meanings and morphology

न (na) - not, no

(indeclinable)

अस्तम् (astam) - setting, disappearance

(noun)

Accusative, masculine, singular of asta

asta - setting, disappearance, home, rest, end

Note: Used adverbially with 'eti' to mean 'to set' or 'to disappear'.

एति (eti) - goes, comes

(verb)

3rd person , singular, active, present indicative (laṭ) of i

Root: i (class 2)

न (na) - not, no

(indeclinable)

च (ca) - and, also, moreover

(indeclinable)

उदेति (udeti) - rises, comes forth

(verb)

3rd person , singular, active, present indicative (laṭ) of ud-i

Prefix: ud

Root: i (class 2)

सम्यक् (samyak) - proper, correct, right, complete

(adjective)

Nominative, neuter, singular of samyak

samyak - right, proper, correct, complete, true

Prefix: sam

Root: añc

Note: Used adverbially here, modifying 'ālokanāt'.

आलोकनात् (ālokanāt) - from perception, due to observation

(noun)

Ablative, neuter, singular of ālokana

ālokana - seeing, looking, perception, observation

verbal noun

Derived from root lok with prefix ā and suffix -ana

Prefix: ā

Root: lok (class 10)

मनः (manaḥ) - mind, intellect, consciousness (manas)

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, consciousness, heart (manas)

निर्णीय (nirṇīya) - having ascertained, having determined, having decided

(indeclinable)

absolutive (gerund)

Absolutive form from root nī with prefix nis

Prefix: nis

Root: ṇī (class 1)

सर्व-भावानाम् (sarva-bhāvānām) - of all existences, of all phenomena

(noun)

Genitive, masculine, plural of sarva-bhāva

sarva-bhāva - all beings, all states of existence, all phenomena

Compound type : karmadhāraya (sarva+bhāva)

• sarva – all, every, whole
  pronoun (neuter)
• bhāva – being, existence, state, condition, feeling, phenomenon
  noun (masculine)
  Root: bhū

असत्-त्वम् (asat-tvam) - non-existence, unreality

(noun)

Accusative, neuter, singular of asat-tva

asat-tva - non-existence, unreality, the state of being unreal

Derived with suffix -tva

Compound type : tatpurusha (asat+tva)

• asat – non-existent, unreal, bad, non-being
  adjective (masculine)
  present active participle (negated)
  Present active participle of root 'as' with negation 'na'
  Root: as (class 2)
• tva – -ness, -hood (abstract noun suffix)
  suffix (neuter)

सत्-त्वम् (sat-tvam) - existence, reality, essential nature

(noun)

Accusative, neuter, singular of sat-tva

sat-tva - existence, reality, goodness, essential nature

Derived with suffix -tva

Compound type : tatpurusha (sat+tva)

• sat – existent, real, good, being
  adjective (masculine)
  present active participle
  Present active participle of root 'as'
  Root: as (class 2)
• tva – -ness, -hood (abstract noun suffix)
  suffix (neuter)

एव (eva) - only, just, indeed, precisely

(indeclinable)

च (ca) - and, also, moreover

(indeclinable)