योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-137, verse-41

स्वभावस्याप्रतिघस्य नित्यानन्तोदितात्मनः ।
परमाणोश्चिदाख्यस्य मज्जा जगदिति स्मृतः ॥ ४१ ॥

svabhāvasyāpratighasya nityānantoditātmanaḥ ,
paramāṇościdākhyasya majjā jagaditi smṛtaḥ 41

41. svabhāvasya apratighasya nityānantaudita-ātmanaḥ
paramāṇoḥ cidākhyasya majjā jagat iti smṛtaḥ

41. jagataḥ majjā svabhāvasya apratighasya
nityānantaudita-ātmanaḥ paramāṇoḥ cidākhyasya iti smṛtaḥ

41. The very essence (majjā) of the world (jagat) is considered to be that atomic principle, known as consciousness (cit-ākhya), whose intrinsic nature (svabhāva) is unhindered (apratigha) and eternally manifest in its essence (ātman).

Words meanings summery:

• स्वभावस्य (svabhāvasya) - of the intrinsic nature, of its own being

• अप्रतिघस्य (apratighasya) - of the unhindered, of the unopposed

• नित्यानन्तौदित-आत्मनः (nityānantaudita-ātmanaḥ) - of the self/essence (ātman) that is eternally and infinitely arisen/manifest

• परमाणोः (paramāṇoḥ) - of the atom, of the atomic particle

• चिदाख्यस्य (cidākhyasya) - of that which is called consciousness, whose name is consciousness

• मज्जा (majjā) - marrow, pith, essence, core

• जगत् (jagat) - world, universe

• इति (iti) - thus, in this manner, indicates conclusion or quotation

• स्मृतः (smṛtaḥ) - remembered, considered, declared

Words meanings and morphology

स्वभावस्य (svabhāvasya) - of the intrinsic nature, of its own being

(noun)

Genitive, masculine, singular of svabhāva

svabhāva - own nature, intrinsic quality, essential characteristic

Compound: sva (own) + bhāva (being, nature)

Note: Modifies 'paramāṇoḥ cidākhyasya'.

अप्रतिघस्य (apratighasya) - of the unhindered, of the unopposed

(adjective)

Genitive, masculine, singular of apratigha

apratigha - unhindered, unopposed, without resistance

Compound: a (negation) + pratigha (resistance)

Note: Modifies 'paramāṇoḥ cidākhyasya'.

नित्यानन्तौदित-आत्मनः (nityānantaudita-ātmanaḥ) - of the self/essence (ātman) that is eternally and infinitely arisen/manifest

(adjective)

Genitive, masculine, singular of nityānantaudita-ātman

nityānantaudita-ātman - whose self/essence is eternally and infinitely arisen/manifest

Compound: nitya (eternal) + ananta (infinite) + udita (arisen/manifest) + ātman (self/essence)

Compound type : bahuvrīhi (nitya+ananta+udita+ātman)

• nitya – eternal, constant, perpetual
  adjective (masculine)
• ananta – infinite, endless, boundless
  adjective (masculine)
  Compound: a (negation) + anta (end)
  Prefix: a
• udita – arisen, appeared, manifest
  adjective (masculine)
  Past Passive Participle
  Derived from root ud-i (to rise up, appear)
  Prefix: ud
  Root: i (class 2)
• ātman – self, soul, spirit, essence
  noun (masculine)

Note: Modifies 'paramāṇoḥ cidākhyasya'.

परमाणोः (paramāṇoḥ) - of the atom, of the atomic particle

(noun)

Genitive, masculine, singular of paramāṇu

paramāṇu - atom, finest particle, ultimate particle

Compound: parama (supreme) + aṇu (atom, particle)

Note: The core of the world is this 'paramāṇu' which is consciousness.

चिदाख्यस्य (cidākhyasya) - of that which is called consciousness, whose name is consciousness

(adjective)

Genitive, masculine, singular of cidākhya

cidākhya - called consciousness, named as consciousness

Compound: cit (consciousness) + ākhya (named, called)

Compound type : tatpuruṣa (cit+ākhya)

• cit – consciousness, intelligence, thought
  noun (feminine)
  Derived from root cit (to perceive, know)
  Root: cit (class 1)
• ākhya – named, called, designated as
  adjective (masculine)
  Gerundive/Past Passive Participle (from ā-khyā)
  From prefix ā + root khyā (to tell, name)
  Prefix: ā
  Root: khyā (class 2)

Note: Modifies 'paramāṇoḥ'.

मज्जा (majjā) - marrow, pith, essence, core

(noun)

Nominative, feminine, singular of majjā

majjā - marrow, pith, essence, vital part

Note: The core/essence.

जगत् (jagat) - world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - moving, living; world, universe, all that exists

Present Active Participle (from gam)

Derived from root gam (to go) by reduplication

Root: gam (class 1)

Note: The world whose essence is being described. 'majjā jagat' can be interpreted as 'the world-essence' or 'the essence which is the world'.

इति (iti) - thus, in this manner, indicates conclusion or quotation

(indeclinable)

Note: Marks the preceding statement as a conclusion or definition.

स्मृतः (smṛtaḥ) - remembered, considered, declared

(adjective)

Nominative, masculine, singular of smṛta

smṛta - remembered, recollected, thought of, declared, considered

Past Passive Participle

Derived from root smṛ (to remember)

Root: smṛ (class 1)

Note: Refers to an implied masculine philosophical principle (like 'ātman' or 'puruṣa' as the subject of declaration) or the atomic principle (paramāṇu).