योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-127, verse-36

इमामुद्दामतमसो जित्वा सत्त्वबलाद्ध्रुवम् ।
यमस्यानुसराध्वानं विश्वस्तेनान्तरात्मना ॥ ३६ ॥

imāmuddāmatamaso jitvā sattvabalāddhruvam ,
yamasyānusarādhvānaṃ viśvastenāntarātmanā 36

36. imām uddāmatamasaḥ jitvā sattvabalāt dhruvam
yamasya anusara adhvānam viśvastena antarātmanā

36. dhruvam sattvabalāt imām uddāmatamasaḥ jitvā
viśvastena antarātmanā yamasya adhvānam anusara

36. Having certainly conquered this delusion, characterized by immense darkness, by the strength of sattva, follow the path of Yama with a confident inner self (antarātman).

Words meanings summery:

• इमाम् (imām) - this delusion/ignorance (implicitly referring to avidya or māyā) (this)

• उद्दामतमसः (uddāmatamasaḥ) - of intense darkness, characterized by immense darkness

• जित्वा (jitvā) - having conquered, having overcome

• सत्त्वबलात् (sattvabalāt) - from the strength of sattva, by the power of goodness

• ध्रुवम् (dhruvam) - certainly, fixedly, surely

• यमस्य (yamasya) - of Yama (the god of death and justice, or ethical restraints)

• अनुसर (anusara) - follow, pursue

• अध्वानम् (adhvānam) - path, road, journey

• विश्वस्तेन (viśvastena) - by the confident, by the trusted

• अन्तरात्मना (antarātmanā) - by the inner self (ātman), by the indwelling spirit

Words meanings and morphology

इमाम् (imām) - this delusion/ignorance (implicitly referring to avidya or māyā) (this)

(pronoun)

Accusative, feminine, singular of idam

idam - this

Accusative singular feminine form of idam.

उद्दामतमसः (uddāmatamasaḥ) - of intense darkness, characterized by immense darkness

(noun)

Genitive, neuter, singular of uddāmatamas

uddāmatamas - immense darkness, boundless darkness

Genitive singular neuter form.

Compound type : karmadhāraya (uddāma+tamas)

• uddāma – boundless, immense, unrestrained
  adjective
  Prefix: ud
  Root: dā (class 1)
• tamas – darkness, ignorance, inertia (guna)
  noun (neuter)

जित्वा (jitvā) - having conquered, having overcome

(indeclinable)

absolutive

Derived from root ji (to conquer).

Root: ji (class 1)

सत्त्वबलात् (sattvabalāt) - from the strength of sattva, by the power of goodness

(noun)

Ablative, masculine, singular of sattvabala

sattvabala - strength of sattva (goodness), power of essence

Ablative singular masculine.

Compound type : ṣaṣṭhī-tatpuruṣa (sattva+bala)

• sattva – goodness, essence, inner being, reality
  noun (neuter)
• bala – strength, power, force
  noun (masculine)

ध्रुवम् (dhruvam) - certainly, fixedly, surely

(indeclinable)

Adverbial use of the neuter accusative singular form.

यमस्य (yamasya) - of Yama (the god of death and justice, or ethical restraints)

(proper noun)

Genitive, masculine, singular of yama

yama - Yama (god of death/justice), restraint, ethical discipline (limb of yoga)

Genitive singular masculine.

अनुसर (anusara) - follow, pursue

(verb)

2nd person , singular, active, imperative (lot) of sṛ

Second person singular imperative active form.

Prefix: anu

Root: sṛ (class 1)

अध्वानम् (adhvānam) - path, road, journey

(noun)

Accusative, masculine, singular of adhvan

adhvan - path, road, way, journey

Accusative singular masculine.

विश्वस्तेन (viśvastena) - by the confident, by the trusted

(adjective)

Instrumental, masculine, singular of viśvasta

viśvasta - trusted, confided in, confident, fearless

Past Passive Participle

Derived from vi-śvas (to trust).

Prefix: vi

Root: śvas (class 2)

अन्तरात्मना (antarātmanā) - by the inner self (ātman), by the indwelling spirit

(noun)

Instrumental, masculine, singular of antarātman

antarātman - inner self, indwelling spirit (ātman), conscience

Instrumental singular masculine.

Compound type : karmadhāraya (antara+ātman)

• antara – inner, interior, intermediate
  adjective
• ātman – self, soul, spirit, individual self
  noun (masculine)