योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-50, verse-43

तदा संक्षीयते मोहः संसारभ्रमकारणम् ।
निर्मलायां निरंशायां स्वसंवित्तौ स्थितिर्यदा ॥ ४३ ॥

tadā saṃkṣīyate mohaḥ saṃsārabhramakāraṇam ,
nirmalāyāṃ niraṃśāyāṃ svasaṃvittau sthitiryadā 43

43. tadā saṃkṣīyate mohaḥ saṃsārabhramakāraṇam
nirmalāyām niraṃśāyām svasaṃvittau sthitiḥ yadā

43. yadā nirmalāyām niraṃśāyām svasaṃvittau sthitiḥ
tadā saṃsārabhramakāraṇam mohaḥ saṃkṣīyate

43. When there is a firm establishment (sthiti) in pure, undivided self-awareness (svasaṃvitti), then delusion (moha), which is the cause of the illusion of the cycle of birth and death (saṃsāra), is completely destroyed.

Words meanings summery:

• तदा (tadā) - then, at that time

• संक्षीयते (saṁkṣīyate) - is completely destroyed, perishes, fades away

• मोहः (mohaḥ) - delusion, confusion, ignorance (moha)

• संसारभ्रमकारणम् (saṁsārabhramakāraṇam) - the cause of the illusion of *saṃsāra* (the cycle of birth and death)

• निर्मलायाम् (nirmalāyām) - in the pure, in the spotless

• निरंशायाम् (niraṁśāyām) - in the partless, in the undivided

• स्वसंवित्तौ (svasaṁvittau) - in self-awareness, in self-consciousness (svasaṃvitti)

• स्थितिः (sthitiḥ) - firm establishment (state, position, stability, firm dwelling)

• यदा (yadā) - when

Words meanings and morphology

तदा (tadā) - then, at that time

(indeclinable)

From tad (that) + suffix dā (indicating time).

संक्षीयते (saṁkṣīyate) - is completely destroyed, perishes, fades away

(verb)

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

Present tense, passive voice

From sam-√kṣi (to waste away, destroy). Passive form.

Prefix: sam

Root: kṣi (class 5)

मोहः (mohaḥ) - delusion, confusion, ignorance (moha)

(noun)

Nominative, masculine, singular of moha

moha - delusion, infatuation, confusion, ignorance

verbal noun

Derived from root √muh (to be bewildered, confused).

Root: muh (class 4)

संसारभ्रमकारणम् (saṁsārabhramakāraṇam) - the cause of the illusion of *saṃsāra* (the cycle of birth and death)

(noun)

Nominative, neuter, singular of saṃsārabhramakāraṇa

saṁsārabhramakāraṇa - cause of the illusion of *saṃsāra*

A compound noun.

Compound type : tatpuruṣa (saṃsāra+bhrama+kāraṇa)

• saṃsāra – cycle of birth and death, transmigration, *saṃsāra*
  noun (masculine)
  verbal noun
  Derived from sam-√sṛ (to go through, wander).
  Prefix: sam
  Root: sṛ (class 1)
• bhrama – illusion, delusion, error, wandering
  noun (masculine)
  verbal noun
  Derived from root √bhram (to wander, to be confused).
  Root: bhram (class 1)
• kāraṇa – cause, reason, instrument
  noun (neuter)
  verbal noun
  Derived from root √kṛ (to do, make) with suffix ana.
  Root: kṛ (class 8)

Note: Appositional to mohaḥ.

निर्मलायाम् (nirmalāyām) - in the pure, in the spotless

(adjective)

Locative, feminine, singular of nirmalā

nirmala - pure, spotless, clean, unsullied

From nir (without) + mala (impurity).

Note: Qualifies svasaṃvittau.

निरंशायाम् (niraṁśāyām) - in the partless, in the undivided

(adjective)

Locative, feminine, singular of niraṃśā

niraṁśa - partless, undivided, indivisible

From nir (without) + aṃśa (part).

Note: Qualifies svasaṃvittau.

स्वसंवित्तौ (svasaṁvittau) - in self-awareness, in self-consciousness (svasaṃvitti)

(noun)

Locative, feminine, singular of svasaṃvitti

svasaṁvitti - self-awareness, self-consciousness, self-knowledge

verbal noun

Compound of sva (self) and saṃvitti (consciousness).

Compound type : tatpuruṣa (sva+saṃvitti)

• sva – self, own
  pronoun (neuter)
• saṃvitti – consciousness, knowledge, understanding
  noun (feminine)
  verbal noun
  Derived from sam-√vid (to know completely).
  Prefix: sam
  Root: vid (class 2)

स्थितिः (sthitiḥ) - firm establishment (state, position, stability, firm dwelling)

(noun)

Nominative, feminine, singular of sthiti

sthiti - standing, staying, state, position, stability, dwelling

verbal noun

From root √sthā (to stand).

Root: sthā (class 1)

यदा (yadā) - when

(indeclinable)

From yad (which) + suffix dā (indicating time).