योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-11, verse-66

यो मतः सर्व एकात्मा परं ब्रह्मेति निश्चयः ।
चिदात्मा ब्रह्म सत्सत्यमृतं ज्ञ इति नामभिः ॥ ६६ ॥

yo mataḥ sarva ekātmā paraṃ brahmeti niścayaḥ ,
cidātmā brahma satsatyamṛtaṃ jña iti nāmabhiḥ 66

66. yaḥ mataḥ sarvaḥ ekātmā param brahma iti niścayaḥ
cidātmā brahma sat satyam amṛtam jñaḥ iti nāmabhiḥ

66. yaḥ sarvaḥ ekātmā param brahma mataḥ iti niścayaḥ
cidātmā brahma sat satyam amṛtam jñaḥ iti nāmabhiḥ

66. That which is universally acknowledged as the one Self (ātman) and the supreme Brahman—this is the definitive conclusion. It is known by names such as the conscious (ātman), Brahman, existence, truth, immortality, and the knower.

Words meanings summery:

• यः (yaḥ) - who; which

• मतः (mataḥ) - universally acknowledged (considered; thought; believed)

• सर्वः (sarvaḥ) - all; every; whole

• एकात्मा (ekātmā) - the one Self (ātman) (the one self; unified self)

• परम् (param) - supreme; highest; ultimate

• ब्रह्म (brahma) - Brahman; the Absolute Reality

• इति (iti) - thus; so; that

• निश्चयः (niścayaḥ) - definitive conclusion (certainty; conviction; decision)

• चिदात्मा (cidātmā) - the conscious (ātman) (consciousness-self; conscious self (ātman))

• ब्रह्म (brahma) - Brahman; the Absolute Reality

• सत् (sat) - existence (existence; being; real; good)

• सत्यम् (satyam) - truth; reality; real

• अमृतम् (amṛtam) - immortality (immortality; nectar; deathless)

• ज्ञः (jñaḥ) - the knower (knower; conscious; wise)

• इति (iti) - thus; so; that

• नामभिः (nāmabhiḥ) - by names

Words meanings and morphology

यः (yaḥ) - who; which

(pronoun)

Nominative, masculine, singular of yad

yad - which; what (relative pronoun)

मतः (mataḥ) - universally acknowledged (considered; thought; believed)

(adjective)

Nominative, masculine, singular of mata

mata - thought; considered; opinion

Past Passive Participle

Derived from root man (to think) + kta (past passive participle suffix).

Root: man (class 4)

सर्वः (sarvaḥ) - all; every; whole

(pronoun)

Nominative, masculine, singular of sarva

sarva - all; every; whole

एकात्मा (ekātmā) - the one Self (ātman) (the one self; unified self)

(noun)

Nominative, masculine, singular of ekātman

ekātman - the one self; unified self

Compound type : karmadhāraya (eka+ātman)

• eka – one; single; unique
  numeral (masculine)
• ātman – self; soul; essential nature; breath
  noun (masculine)
  Root: an (class 2)

परम् (param) - supreme; highest; ultimate

(adjective)

Nominative, neuter, singular of para

para - supreme; highest; other; subsequent

ब्रह्म (brahma) - Brahman; the Absolute Reality

(noun)

Nominative, neuter, singular of brahman

brahman - Brahman; the Absolute; the sacred word; the Veda

Root: bṛh (class 1)

इति (iti) - thus; so; that

(indeclinable)

Root: i (class 2)

निश्चयः (niścayaḥ) - definitive conclusion (certainty; conviction; decision)

(noun)

Nominative, masculine, singular of niścaya

niścaya - certainty; conviction; determination; decision

Derived from nis (prefix) + ci (root, to gather) + a (suffix).

Prefix: nis

Root: ci (class 5)

चिदात्मा (cidātmā) - the conscious (ātman) (consciousness-self; conscious self (ātman))

(noun)

Nominative, masculine, singular of cidātman

cidātman - consciousness-self; pure consciousness (ātman)

Compound type : karmadhāraya (cit+ātman)

• cit – consciousness; thought; mind
  noun (feminine)
  Root: cit (class 1)
• ātman – self; soul; essential nature; breath
  noun (masculine)
  Root: an (class 2)

ब्रह्म (brahma) - Brahman; the Absolute Reality

(noun)

Nominative, neuter, singular of brahman

brahman - Brahman; the Absolute; the sacred word; the Veda

Root: bṛh (class 1)

सत् (sat) - existence (existence; being; real; good)

(noun)

Nominative, neuter, singular of sat

sat - being; existing; real; good; truth

Present Active Participle

Derived from root as (to be) + śatṛ (present active participle suffix).

Root: as (class 2)

सत्यम् (satyam) - truth; reality; real

(noun)

Nominative, neuter, singular of satya

satya - truth; reality; true; real

Derived from sat.

अमृतम् (amṛtam) - immortality (immortality; nectar; deathless)

(noun)

Nominative, neuter, singular of amṛta

amṛta - immortal; deathless; nectar; immortality

Past Passive Participle

a (negation) + root mṛ (to die) + kta (past passive participle suffix).

Prefix: a

Root: mṛ (class 6)

ज्ञः (jñaḥ) - the knower (knower; conscious; wise)

(noun)

Nominative, masculine, singular of jña

jña - knower; wise; conscious

Kṛt suffix

Derived from root jñā (to know) + ka (suffix).

Root: jñā (class 9)

इति (iti) - thus; so; that

(indeclinable)

Root: i (class 2)

नामभिः (nāmabhiḥ) - by names

(noun)

Instrumental, neuter, plural of nāman

nāman - name; appellation