योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-100, verse-9

चिन्मात्रमजरं शान्तं यदेकं तत्प्रमीयते ।
तेनैवायं जगद्ब्रह्म सच्छान्तं बुद्ध्यते वपुः ॥ ९ ॥

cinmātramajaraṃ śāntaṃ yadekaṃ tatpramīyate ,
tenaivāyaṃ jagadbrahma sacchāntaṃ buddhyate vapuḥ 9

9. cinmātram ajaram śāntam yat ekam tat pramīyate tena
eva ayam jagat brahma sat śāntam buddhyate vapuḥ

9. yat cinmātram ajaram śāntam ekam tat pramīyate tena
eva ayam jagat vapuḥ sat śāntam brahma buddhyate

9. That which is pure consciousness, ageless, peaceful, and singular, is truly known. By that (consciousness) alone, this very form of the world is understood to be the ultimate reality (brahman), which is real and peaceful.

Words meanings summery:

• चिन्मात्रम् (cinmātram) - mere consciousness, pure consciousness

• अजरम् (ajaram) - ageless, undecaying

• शान्तम् (śāntam) - peaceful, tranquil, calm

• यत् (yat) - which, that

• एकम् (ekam) - one, singular, alone

• तत् (tat) - that, it

• प्रमीयते (pramīyate) - is known, is truly perceived, is ascertained

• तेन (tena) - by that

• एव (eva) - only, indeed, certainly

• अयम् (ayam) - this

• जगत् (jagat) - world, universe

• ब्रह्म (brahma) - Brahman, the ultimate reality, the absolute

• सत् (sat) - existing, real, true, good, being

• शान्तम् (śāntam) - peaceful, tranquil, calm

• बुद्ध्यते (buddhyate) - is understood, is known, is perceived

• वपुः (vapuḥ) - form, body, nature, essence

Words meanings and morphology

चिन्मात्रम् (cinmātram) - mere consciousness, pure consciousness

(adjective)

Nominative, neuter, singular of cinmātra

cinmātra - mere consciousness, pure consciousness

Compound type : karmadhāraya (cit+mātra)

• cit – consciousness, thought, pure intelligence
  noun (feminine)
• mātra – mere, only, consisting only of
  adjective (neuter)

अजरम् (ajaram) - ageless, undecaying

(adjective)

Nominative, neuter, singular of ajara

ajara - ageless, undecaying

Compound type : nañ-tatpuruṣa (a+jara)

• a – not, un-, non-
  indeclinable
  negation prefix
• jara – old age, decaying
  noun (masculine)

शान्तम् (śāntam) - peaceful, tranquil, calm

(adjective)

Nominative, neuter, singular of śānta

śānta - peaceful, tranquil, calm

Past Passive Participle

past passive participle of root śam

Root: śam (class 4)

यत् (yat) - which, that

(pronoun)

Nominative, neuter, singular of yad

yad - which, that

एकम् (ekam) - one, singular, alone

(adjective)

Nominative, neuter, singular of eka

eka - one, singular, alone

तत् (tat) - that, it

(pronoun)

Nominative, neuter, singular of tad

tad - that, this

प्रमीयते (pramīyate) - is known, is truly perceived, is ascertained

(verb)

3rd person , singular, passive, present (laṭ) of pramā

present 3rd person singular, passive voice of root mā with prefix pra

Prefix: pra

Root: mā (class 3)

तेन (tena) - by that

(pronoun)

Instrumental, neuter, singular of tad

tad - that, this

एव (eva) - only, indeed, certainly

(indeclinable)

अयम् (ayam) - this

(pronoun)

Nominative, masculine, singular of idam

idam - this

जगत् (jagat) - world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe

ब्रह्म (brahma) - Brahman, the ultimate reality, the absolute

(noun)

Nominative, neuter, singular of brahman

brahman - the ultimate reality, the absolute, the supreme spirit

सत् (sat) - existing, real, true, good, being

(adjective)

Nominative, neuter, singular of sat

sat - existing, real, true, good, being

Present Active Participle

present active participle of 'as' (to be)

Root: as (class 2)

शान्तम् (śāntam) - peaceful, tranquil, calm

(adjective)

Nominative, neuter, singular of śānta

śānta - peaceful, tranquil, calm

Past Passive Participle

past passive participle of root śam

Root: śam (class 4)

बुद्ध्यते (buddhyate) - is understood, is known, is perceived

(verb)

3rd person , singular, middle, present (laṭ) of budh

present 3rd person singular, middle/passive voice (from 4th class root)

Root: budh (class 4)

वपुः (vapuḥ) - form, body, nature, essence

(noun)

Nominative, neuter, singular of vapus

vapus - form, body, nature, essence