योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-159, verse-60

तज्ज्ञतातज्ज्ञते चेह न सती नाप्यसत्स्थिती ।
सत्ये सदसती चैकं काष्ठमौनमतोऽखिलम् ॥ ६० ॥

tajjñatātajjñate ceha na satī nāpyasatsthitī ,
satye sadasatī caikaṃ kāṣṭhamaunamato'khilam 60

60. tatjñatā atatjñate ca iha na satī na api asatsthitī
satye sadasatī ca ekam kāṣṭhamaunam ataḥ akhilam

60. iha ca tatjñatā atatjñate na satī na api asatsthitī satye ca
sadasatī ekam (bhavati) ataḥ akhilam kāṣṭhamaunam (bhavati)

60. And here, knowledge of that (tat-jñatā) and non-knowledge of that (a-tat-jñatā) are neither existent nor are they states of non-existence. In truth (satye), both the existent and the non-existent (sad-asatī) are one; hence, everything (akhilam) is the profound silence of a log (kāṣṭhamaunam).

Words meanings summery:

• तत्ज्ञता (tatjñatā) - knowledge of that, state of knowing That

• अतत्ज्ञते (atatjñate) - non-knowledge of that, state of not knowing That (dual)

• च (ca) - and, also, moreover

• इह (iha) - here, in this world, in this case

• न (na) - not, no

• सती (satī) - existent, real, good (feminine dual nominative/accusative)

• न (na) - not, no

• अपि (api) - also, even, too

• असत्स्थिती (asatsthitī) - states of non-existence (dual)

• सत्ये (satye) - in truth, truly

• सदसती (sadasatī) - both existent and non-existent (dual)

• च (ca) - and, also, moreover

• एकम् (ekam) - one, single, alone

• काष्ठमौनम् (kāṣṭhamaunam) - silence of a log, utter stillness, profound silence

• अतः (ataḥ) - hence, therefore, from this

• अखिलम् (akhilam) - all, whole, entire

Words meanings and morphology

तत्ज्ञता (tatjñatā) - knowledge of that, state of knowing That

(noun)

Nominative, feminine, singular of tatjñatā

tatjñatā - knowledge of that, state of knowing That

compound of tat (that) + jñatā (knowledge)

Compound type : tatpurusha (tad+jñatā)

• tad – that, it
  pronoun (neuter)
• jñatā – knowledge, understanding
  noun (feminine)
  from jña (knowing) + tā suffix
  Root: jñā (class 9)

Note: Part of the dual 'tatjñatātajjñate'.

अतत्ज्ञते (atatjñate) - non-knowledge of that, state of not knowing That (dual)

(noun)

Nominative, feminine, dual of atatjñatā

atatjñatā - non-knowledge of that, state of not knowing That

compound of a (negation) + tat (that) + jñatā (knowledge)

Compound type : tatpurusha (a+tad+jñatā)

• a – not, non-
  indeclinable
  negation prefix
• tad – that, it
  pronoun (neuter)
• jñatā – knowledge, understanding
  noun (feminine)
  from jña (knowing) + tā suffix
  Root: jñā (class 9)

Note: The 'e' ending for feminine 'ā'-stem indicates dual nominative/accusative.

च (ca) - and, also, moreover

(indeclinable)

इह (iha) - here, in this world, in this case

(indeclinable)

न (na) - not, no

(indeclinable)

सती (satī) - existent, real, good (feminine dual nominative/accusative)

(adjective)

Nominative, feminine, dual of sat

sat - existent, real, good, virtuous

Present Active Participle

present active participle of √as (to be)

Root: as (class 2)

न (na) - not, no

(indeclinable)

अपि (api) - also, even, too

(indeclinable)

असत्स्थिती (asatsthitī) - states of non-existence (dual)

(noun)

Nominative, feminine, dual of asatsthiti

asatsthiti - state of non-existence

compound of asat (non-existent) + sthiti (state, condition)

Compound type : tatpurusha (asat+sthiti)

• asat – non-existent, unreal
  adjective (masculine)
  Present Active Participle (negative)
  negated present active participle of √as
  Root: as (class 2)
• sthiti – state, condition, position, existence
  noun (feminine)
  from √sthā (to stand)
  Root: sthā (class 1)

सत्ये (satye) - in truth, truly

(noun)

Locative, neuter, singular of satya

satya - truth, reality, true

from sat (existent)

सदसती (sadasatī) - both existent and non-existent (dual)

(noun)

neuter, dual of sadasat

sadasat - existent and non-existent, real and unreal

dvandva compound of sat (existent) and asat (non-existent)

Compound type : dvandva (sat+asat)

• sat – existent, real
  adjective (neuter)
  Present Active Participle
  PPP of √as
  Root: as (class 2)
• asat – non-existent, unreal
  adjective (neuter)
  Present Active Participle (negative)
  negated PPP of √as
  Root: as (class 2)

च (ca) - and, also, moreover

(indeclinable)

एकम् (ekam) - one, single, alone

(numeral)

काष्ठमौनम् (kāṣṭhamaunam) - silence of a log, utter stillness, profound silence

(noun)

neuter, singular of kāṣṭhamauna

kāṣṭhamauna - silence of a log, utter stillness, profound silence

compound of kāṣṭha (log, wood) + mauna (silence)

Compound type : genitive tatpurusha (kāṣṭha+mauna)

• kāṣṭha – log, wood, timber
  noun (neuter)
• mauna – silence, taciturnity
  noun (neuter)
  from muni (sage)

अतः (ataḥ) - hence, therefore, from this

(indeclinable)

adverbial suffix -tas added to pronoun base a-

अखिलम् (akhilam) - all, whole, entire

(adjective)

neuter, singular of akhila

akhila - all, whole, entire, complete

compound of a (negation) + khila (gap, waste land)

Compound type : bahuvrihi (a+khila)

• a – not, non-
  indeclinable
  negation prefix
• khila – gap, vacant space, waste land, deficiency
  noun (neuter)