योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-124, verse-20

आद्यन्तरहितं सत्यं चिन्मात्रं निर्विकल्पकम् ।
यत्तद्विद्धि परं रूपं तृतीयं विश्वरूपकम् ॥ २० ॥

ādyantarahitaṃ satyaṃ cinmātraṃ nirvikalpakam ,
yattadviddhi paraṃ rūpaṃ tṛtīyaṃ viśvarūpakam 20

20. ādya-anta-rahitam satyam cit-mātram nirvikalpakam
yat tat viddhi param rūpam tṛtīyam viśva-rūpakam

20. yat ādya-anta-rahitam satyam cit-mātram nirvikalpakam,
tat tṛtīyam param viśva-rūpakam rūpam viddhi.

20. Know that which is without beginning or end, eternal, pure consciousness, and free from all distinctions—that is the supreme form, the third aspect, the universal form (viśvarūpaka).

Words meanings summery:

• आद्य-अन्त-रहितम् (ādya-anta-rahitam) - without beginning or end, endless, eternal

• सत्यम् (satyam) - truth, reality, existent, eternal

• चित्-मात्रम् (cit-mātram) - pure consciousness, consciousness alone

• निर्विकल्पकम् (nirvikalpakam) - undifferentiated, free from concepts, without distinctions

• यत् (yat) - which, whatever

• तत् (tat) - that, it

• विद्धि (viddhi) - know, understand

• परम् (param) - supreme, highest, ultimate

• रूपम् (rūpam) - form, nature, aspect

• तृतीयम् (tṛtīyam) - third

• विश्व-रूपकम् (viśva-rūpakam) - universal form, having a universal form

Words meanings and morphology

आद्य-अन्त-रहितम् (ādya-anta-rahitam) - without beginning or end, endless, eternal

(adjective)

Nominative, neuter, singular of ādya-anta-rahita

ādya-anta-rahita - devoid of beginning and end, endless

Compound type : Bahuvrihi (ādi+anta+rahita)

• ādi – beginning, origin, first
  noun (masculine)
  Root: ad (class 1)
• anta – end, limit, conclusion
  noun (masculine)
  Root: am (class 1)
• rahita – devoid of, free from, abandoned
  adjective
  Past Passive Participle
  Derived from the root rah (to abandon).
  Root: rah (class 1)

Note: Agrees with the implied subject 'yat'.

सत्यम् (satyam) - truth, reality, existent, eternal

(adjective)

Nominative, neuter, singular of satya

satya - true, real, truthful; truth, reality

From 'sat' (being, existent).

Root: as (class 2)

Note: Agrees with the implied subject 'yat'.

चित्-मात्रम् (cit-mātram) - pure consciousness, consciousness alone

(adjective)

Nominative, neuter, singular of cit-mātra

cit-mātra - consisting of consciousness alone, pure consciousness

Compound type : Karmadharaya (cit+mātra)

• cit – consciousness, thought, understanding
  noun (feminine)
  Root: cit (class 1)
• mātra – only, merely, exclusively, consisting of
  indeclinable/suffix
  Suffix indicating 'only' or 'mere'.
  Root: mā (class 2)

Note: Agrees with the implied subject 'yat'.

निर्विकल्पकम् (nirvikalpakam) - undifferentiated, free from concepts, without distinctions

(adjective)

Nominative, neuter, singular of nirvikalpaka

nirvikalpaka - undifferentiated, indeterminate, free from mental distinctions or concepts

Compound type : Bahuvrihi (nir+vikalpa)

• nir – without, devoid of
  prefix
• vikalpa – difference, distinction, concept, mental construction, doubt
  noun (masculine)
  Prefix: vi
  Root: kḷp (class 1)

Note: Agrees with the implied subject 'yat'.

यत् (yat) - which, whatever

(pronoun)

Nominative, neuter, singular of yad

yad - which, what

Note: Relative pronoun referring to the ultimate reality.

तत् (tat) - that, it

(pronoun)

Accusative, neuter, singular of tad

tad - that, it, this

Note: Correlative pronoun to 'yat', object of 'viddhi'.

विद्धि (viddhi) - know, understand

(verb)

2nd person , singular, active, imperative (loṭ) of vid

Root verb from the ad-group (2nd class).

Root: vid (class 2)

परम् (param) - supreme, highest, ultimate

(adjective)

Accusative, neuter, singular of para

para - other, subsequent; supreme, highest, ultimate

Note: Agrees with 'rūpam'.

रूपम् (rūpam) - form, nature, aspect

(noun)

Accusative, neuter, singular of rūpa

rūpa - form, shape, appearance, nature, figure

Note: Object of 'viddhi'.

तृतीयम् (tṛtīyam) - third

(adjective)

Accusative, neuter, singular of tṛtīya

tṛtīya - third, a third part

Ordinal numeral from 'tri' (three).

Note: Agrees with 'rūpam'.

विश्व-रूपकम् (viśva-rūpakam) - universal form, having a universal form

(adjective)

Accusative, neuter, singular of viśva-rūpaka

viśva-rūpaka - having a universal form, a universal form

Compound type : Karmadharaya (viśva+rūpaka)

• viśva – all, whole, universal
  adjective
• rūpaka – form, image, dramatic representation
  noun (masculine/neuter)

Note: Agrees with 'rūpam'.