योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-52, verse-21

इदं शान्तमनाद्यन्तं तद्रूपत्वाद्विचारतः ।
व्योमाभं बोधतामात्रमनुभूतिप्रमाणतः ॥ २१ ॥

idaṃ śāntamanādyantaṃ tadrūpatvādvicārataḥ ,
vyomābhaṃ bodhatāmātramanubhūtipramāṇataḥ 21

21. idam śāntam anādi-antam tat-rūpatvāt vicārataḥ
vyoma-ābham bodhatā-mātram anubhūti-pramāṇataḥ

21. idam śāntam anādi-antam vicārataḥ tat-rūpatvāt
vyoma-ābham bodhatā-mātram anubhūti-pramāṇataḥ

21. This reality is tranquil, without beginning or end, because through reflection it is understood to be of that very nature. It is like space, merely the state of pure consciousness, which is proven by direct experience.

Words meanings summery:

• इदम् (idam) - This reality (referring to Brahman or the ultimate truth) (this, this one)

• शान्तम् (śāntam) - tranquil, peaceful, calm

• अनादि-अन्तम् (anādi-antam) - without beginning or end, eternal

• तत्-रूपत्वात् (tat-rūpatvāt) - because it is of that very nature (referring to the nature of ultimate reality) (because of its nature, owing to its form)

• विचारतः (vicārataḥ) - by reflection, by investigation, through consideration

• व्योम-आभम् (vyoma-ābham) - sky-like, space-like, ethereal

• बोधता-मात्रम् (bodhatā-mātram) - merely the state of consciousness, pure knowledge alone

• अनुभूति-प्रमाणतः (anubhūti-pramāṇataḥ) - by the proof of direct experience, through the evidence of perception

Words meanings and morphology

इदम् (idam) - This reality (referring to Brahman or the ultimate truth) (this, this one)

(pronoun)

Nominative, neuter, singular of idam

idam - this, this one

शान्तम् (śāntam) - tranquil, peaceful, calm

(adjective)

Nominative, neuter, singular of śānta

śānta - tranquil, peaceful, calm, appeased

Past Passive Participle

Derived from root śam + suffix kta (ta)

Root: śam (class 4)

Note: Used as an adjective agreeing with 'idam'.

अनादि-अन्तम् (anādi-antam) - without beginning or end, eternal

(adjective)

Nominative, neuter, singular of anādi-anta

anādi-anta - without beginning or end, eternal

Compound type : Bahuvrihi (anādi+anta)

• anādi – without beginning, primeval
  adjective (masculine)
  Negative prefix a/an + ādi (beginning)
  Prefix: a
• anta – end, limit, conclusion
  noun (masculine)

Note: Used as an adjective agreeing with 'idam'.

तत्-रूपत्वात् (tat-rūpatvāt) - because it is of that very nature (referring to the nature of ultimate reality) (because of its nature, owing to its form)

(noun)

Ablative, neuter, singular of tat-rūpatva

tat-rūpatva - the state of being of that nature/form

Derived from tat-rūpa + suffix tva (denoting 'ness' or 'state of being')

Compound type : Tatpurusha (tat-rūpa+tva)

• tat – that
  pronoun (neuter)
• rūpatva – the state of having a form or nature; form-ness
  noun (neuter)
  Derived from rūpa + tva

विचारतः (vicārataḥ) - by reflection, by investigation, through consideration

(indeclinable)

Derived from vi + car (to move) + ghañ (a verbal noun suffix)

Prefix: vi

Root: car (class 1)

Note: The suffix -taḥ (tasi) indicates 'from, by means of'.

व्योम-आभम् (vyoma-ābham) - sky-like, space-like, ethereal

(adjective)

Nominative, neuter, singular of vyoma-ābha

vyoma-ābha - having the likeness of space, space-like

Compound type : Bahuvrihi (vyoman+ābha)

• vyoman – sky, space, ether
  noun (neuter)
• ābha – likeness, appearance, splendor, like
  noun (masculine)

Note: Used as an adjective agreeing with 'idam'.

बोधता-मात्रम् (bodhatā-mātram) - merely the state of consciousness, pure knowledge alone

(adjective)

Nominative, neuter, singular of bodhatā-mātra

bodhatā-mātra - merely consciousness, only knowledge

Compound type : Tatpurusha (bodhatā+mātra)

• bodhatā – consciousness, knowledge, awareness, state of being awake
  noun (feminine)
  Derived from bodha + suffix tā (denoting 'ness' or 'state of being')
  Root: budh (class 1)
• mātra – only, merely, solely, measure, extent
  indeclinable (neuter)

Note: Used as an adjective agreeing with 'idam'.

अनुभूति-प्रमाणतः (anubhūti-pramāṇataḥ) - by the proof of direct experience, through the evidence of perception

(indeclinable)

Derived from anubhūti-pramāṇa + suffix taḥ (tasi)

Compound type : Tatpurusha (anubhūti+pramāṇa)

• anubhūti – direct experience, perception, feeling
  noun (feminine)
  Derived from anu + bhū (to be) + kti (feminine noun suffix)
  Prefix: anu
  Root: bhū (class 1)
• pramāṇa – proof, evidence, means of knowledge, standard
  noun (neuter)
  Derived from pra + mā (to measure) + lyuṭ (nominal suffix)
  Prefix: pra
  Root: mā (class 2)

Note: The suffix -taḥ (tasi) indicates 'from, by means of'.