योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-2, verse-45

सूक्ष्मसंविदसंवित्त्या स्वयत्नेन निकृन्त्यते ।
येन संविदसंवित्त्या स्वयत्नेन विचार्यते ॥ ४५ ॥

sūkṣmasaṃvidasaṃvittyā svayatnena nikṛntyate ,
yena saṃvidasaṃvittyā svayatnena vicāryate 45

45. sūkṣmasaṃvidasaṃvittyā svayatnena nikṛntyate
yena saṃvidasaṃvittyā svayatnena vicāryate

45. sūkṣmasaṃvidasaṃvittyā svayatnena nikṛntyate.
yena svayatnena saṃvidasaṃvittyā vicāryate.

45. The non-cognition of subtle awareness is eradicated through one's own effort. And by that very self-effort, the non-cognition of awareness is thoroughly investigated.

Words meanings summery:

• सूक्ष्मसंविदसंवित्त्या (sūkṣmasaṁvidasaṁvittyā) - by the non-apprehension of subtle awareness (which is ignorance) (by the non-cognition of subtle consciousness; by subtle non-cognition of consciousness)

• स्वयत्नेन (svayatnena) - by one's personal spiritual endeavor (by one's own effort; by self-effort)

• निकृन्त्यते (nikṛntyate) - is removed or destroyed (referring to non-apprehension) (is cut off; is eradicated; is destroyed)

• येन (yena) - by that very effort (referring to 'svayatnena' from the previous clause) (by which; by whom)

• संविदसंवित्त्या (saṁvidasaṁvittyā) - by the fundamental non-apprehension of awareness (by the non-cognition of consciousness; by non-awareness)

• स्वयत्नेन (svayatnena) - by one's personal spiritual endeavor (by one's own effort; by self-effort)

• विचार्यते (vicāryate) - is thoroughly examined or analyzed (is investigated; is considered; is deliberated upon)

Words meanings and morphology

सूक्ष्मसंविदसंवित्त्या (sūkṣmasaṁvidasaṁvittyā) - by the non-apprehension of subtle awareness (which is ignorance) (by the non-cognition of subtle consciousness; by subtle non-cognition of consciousness)

(noun)

Instrumental, feminine, singular of sūkṣmasaṃvidasaṃvitti

sūkṣmasaṁvidasaṁvitti - non-cognition of subtle consciousness; subtle non-cognition of consciousness

Compound type : tatpuruṣa (sūkṣma+saṃvid+asaṃvitti)

• sūkṣma – subtle, minute, fine
  adjective
• saṃvid – consciousness, awareness, knowledge
  noun (feminine)
  Prefix: sam
  Root: vid (class 2)
• asaṃvitti – non-cognition, non-awareness, lack of apprehension
  noun (feminine)
  Prefix: sam
  Root: vid (class 2)

स्वयत्नेन (svayatnena) - by one's personal spiritual endeavor (by one's own effort; by self-effort)

(noun)

Instrumental, masculine, singular of svayatna

svayatna - one's own effort; self-effort

Compound type : tatpuruṣa (sva+yatna)

• sva – own, self
  pronoun
• yatna – effort, endeavor, exertion
  noun (masculine)
  Root: yat (class 1)

निकृन्त्यते (nikṛntyate) - is removed or destroyed (referring to non-apprehension) (is cut off; is eradicated; is destroyed)

(verb)

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

passive voice

Formed from root kṛnt (class 6) with prefix ni, in passive voice, present tense, 3rd person singular.

Prefix: ni

Root: kṛnt (class 6)

येन (yena) - by that very effort (referring to 'svayatnena' from the previous clause) (by which; by whom)

(pronoun)

Instrumental, masculine/neuter, singular of yad

yad - which, what

Note: Functions as a relative pronoun, referring back to the 'svayatnena' (by self-effort) mentioned previously.

संविदसंवित्त्या (saṁvidasaṁvittyā) - by the fundamental non-apprehension of awareness (by the non-cognition of consciousness; by non-awareness)

(noun)

Instrumental, feminine, singular of saṃvidasaṃvitti

saṁvidasaṁvitti - non-cognition of consciousness; non-awareness

Compound type : nañ-tatpuruṣa (saṃvid+asaṃvitti)

• saṃvid – consciousness, awareness, knowledge
  noun (feminine)
  Prefix: sam
  Root: vid (class 2)
• asaṃvitti – non-cognition, non-awareness, lack of apprehension
  noun (feminine)
  Prefix: sam
  Root: vid (class 2)

स्वयत्नेन (svayatnena) - by one's personal spiritual endeavor (by one's own effort; by self-effort)

(noun)

Instrumental, masculine, singular of svayatna

svayatna - one's own effort; self-effort

Compound type : tatpuruṣa (sva+yatna)

• sva – own, self
  pronoun
• yatna – effort, endeavor, exertion
  noun (masculine)
  Root: yat (class 1)

विचार्यते (vicāryate) - is thoroughly examined or analyzed (is investigated; is considered; is deliberated upon)

(verb)

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

passive voice

Formed from root car (class 1) with prefixes vi + ā (or derived directly from the verbal root vicār), in passive voice, present tense, 3rd person singular.

Prefixes: vi+ā

Root: car (class 1)