योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-114, verse-55

परमार्थेन तत्त्वज्ञ ममाहमिदमित्यलम् ।
नदिश्रेण्योआत्मतत्त्वादृते सत्यं न कदाचन किंचन ॥ ५५ ॥

paramārthena tattvajña mamāhamidamityalam ,
nadiśreṇyoātmatattvādṛte satyaṃ na kadācana kiṃcana 55

55. paramārthena tattvajña mama aham idam iti alam
nadiśreṇyaḥ ātmatattvāt ṛte satyam na kadācana kiṃcana

55. tattvajña,
mama aham idam iti alam.
ātmatattvāt ṛte,
satyam kiṃcana na kadācana,
nadiśreṇyaḥ ca (na satyam)

55. O knower of truth (tattvajña)! Enough of this 'my I' and 'this is mine'. Other than the reality of the Self (ātman), there is never any truth, nor anything at all, not even the flowing rivers.

Words meanings summery:

• परमार्थेन (paramārthena) - by ultimate reality, truly, in the highest sense

• तत्त्वज्ञ (tattvajña) - O knower of truth, O sage, O discerning one

• मम (mama) - my, mine

• अहम् (aham) - I

• इदम् (idam) - this, this one

• इति (iti) - thus, so, in this manner (introduces or closes a quote)

• अलम् (alam) - meaning 'enough of this', 'this is futile' (enough! stop! in vain, useless)

• नदिश्रेण्यः (nadiśreṇyaḥ) - series of rivers, streams

• आत्मतत्त्वात् (ātmatattvāt) - from the reality/truth of the Self (ātman)

• ऋते (ṛte) - except for, without, apart from

• सत्यम् (satyam) - truth, reality, true, real

• न (na) - not, no

• कदाचन (kadācana) - never, at no time

• किंचन (kiṁcana) - anything (used with 'na' to mean 'nothing at all')

Words meanings and morphology

परमार्थेन (paramārthena) - by ultimate reality, truly, in the highest sense

(noun)

Instrumental, masculine, singular of paramārtha

paramārtha - highest truth, ultimate reality, supreme object or meaning

Tatpuruṣa compound

Compound type : tatpurusha (parama+artha)

• parama – supreme, highest, greatest, ultimate
  adjective (masculine)
• artha – meaning, purpose, object, reality, wealth
  noun (masculine)

तत्त्वज्ञ (tattvajña) - O knower of truth, O sage, O discerning one

(noun)

Vocative, masculine, singular of tattvajña

tattvajña - knower of truth/reality, philosopher

Tatpuruṣa compound

Compound type : tatpurusha (tattva+jña)

• tattva – truth, reality, principle, essence
  noun (neuter)
• jña – knower, understanding
  adjective (masculine)
  Suffix -jña from root √jñā (to know)
  Root: jñā (class 9)

मम (mama) - my, mine

(pronoun)

Genitive, singular of mad

mad - I, me

Pronominal stem for 1st person singular

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, me

Pronominal stem for 1st person singular

इदम् (idam) - this, this one

(pronoun)

Nominative, neuter, singular of idam

idam - this, this one

Pronominal stem for 'this'

इति (iti) - thus, so, in this manner (introduces or closes a quote)

(indeclinable)

अलम् (alam) - meaning 'enough of this', 'this is futile' (enough! stop! in vain, useless)

(indeclinable)

नदिश्रेण्यः (nadiśreṇyaḥ) - series of rivers, streams

(noun)

Nominative, feminine, plural of nadiśreṇi

nadiśreṇi - row or series of rivers

Tatpuruṣa compound

Compound type : tatpurusha (nadi+śreṇi)

• nadi – river
  noun (feminine)
• śreṇi – row, line, series, class
  noun (feminine)

आत्मतत्त्वात् (ātmatattvāt) - from the reality/truth of the Self (ātman)

(noun)

Ablative, neuter, singular of ātmatattva

ātmatattva - the truth or reality of the Self (ātman)

Tatpuruṣa compound

Compound type : tatpurusha (ātman+tattva)

• ātman – Self, soul, spirit, essence
  noun (masculine)
  Root: an (class 2)
• tattva – truth, reality, principle, essence
  noun (neuter)

ऋते (ṛte) - except for, without, apart from

(indeclinable)

सत्यम् (satyam) - truth, reality, true, real

(noun)

Nominative, neuter, singular of satya

satya - truth, reality, what is true or real

Root: as (class 2)

न (na) - not, no

(indeclinable)

कदाचन (kadācana) - never, at no time

(indeclinable)

किंचन (kiṁcana) - anything (used with 'na' to mean 'nothing at all')

(indeclinable)