योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-14, verse-31

यो न शास्त्रेण तपसा न ज्ञानेनापि विद्यया ।
विनष्टो मे मनोमोहः क्षीणोऽसौ दर्शनेन वाम् ॥ ३१ ॥

yo na śāstreṇa tapasā na jñānenāpi vidyayā ,
vinaṣṭo me manomohaḥ kṣīṇo'sau darśanena vām 31

31. yaḥ na śāstreṇa tapasā na jñānena api vidyayā
vinaṣṭaḥ me manomohaḥ kṣīṇaḥ asau darśanena vām

31. me asau manomohaḥ yaḥ śāstreṇa na tapasā na jñānena
api vidyayā na vinaṣṭaḥ vām darśanena kṣīṇaḥ

31. That mental delusion of mine, which could not be destroyed by scripture, by austerity (tapas), by knowledge, or even by learning, has now dwindled away by the mere sight of you two.

Words meanings summery:

• यः (yaḥ) - which, who

• न (na) - not, no

• शास्त्रेण (śāstreṇa) - by scripture, by sacred text, by rule

• तपसा (tapasā) - by austerity, by penance

• न (na) - not, no

• ज्ञानेन (jñānena) - by knowledge, by wisdom

• अपि (api) - even, also, too

• विद्यया (vidyayā) - by learning, by wisdom, by knowledge

• विनष्टः (vinaṣṭaḥ) - destroyed (destroyed, ruined, perished)

• मे (me) - my (my, to me (dative/genitive))

• मनोमोहः (manomohaḥ) - mental delusion, infatuation of the mind

• क्षीणः (kṣīṇaḥ) - dwindled, wasted away, weakened

• असौ (asau) - that (same mental delusion) (that, he/she/it)

• दर्शनेन (darśanena) - by the sight, by seeing

• वाम् (vām) - of you two, to you two

Words meanings and morphology

यः (yaḥ) - which, who

(pronoun)

Nominative, masculine, singular of yad

yad - which, who, what

न (na) - not, no

(indeclinable)

शास्त्रेण (śāstreṇa) - by scripture, by sacred text, by rule

(noun)

Instrumental, neuter, singular of śāstra

śāstra - scripture, treatise, rule, instruction

Root: śās (class 2)

तपसा (tapasā) - by austerity, by penance

(noun)

Instrumental, neuter, singular of tapas

tapas - austerity, penance, heat

Root: tap (class 1)

न (na) - not, no

(indeclinable)

ज्ञानेन (jñānena) - by knowledge, by wisdom

(noun)

Instrumental, neuter, singular of jñāna

jñāna - knowledge, wisdom, understanding

Root: jñā (class 9)

अपि (api) - even, also, too

(indeclinable)

विद्यया (vidyayā) - by learning, by wisdom, by knowledge

(noun)

Instrumental, feminine, singular of vidyā

vidyā - knowledge, learning, science

Root: vid (class 2)

विनष्टः (vinaṣṭaḥ) - destroyed (destroyed, ruined, perished)

(adjective)

Nominative, masculine, singular of vinaṣṭa

vinaṣṭa - destroyed, ruined, perished

Past Passive Participle

Prefix: vi

Root: naś (class 4)

मे (me) - my (my, to me (dative/genitive))

(pronoun)

Genitive, singular of asmad

asmad - I, my, to me

मनोमोहः (manomohaḥ) - mental delusion, infatuation of the mind

(noun)

Nominative, masculine, singular of manomoha

manomoha - mental delusion, infatuation of the mind

Compound type : tatpuruṣa (manas+moha)

• manas – mind, intellect, thought
  noun (neuter)
• moha – delusion, infatuation, bewilderment
  noun (masculine)
  Root: muh (class 4)

क्षीणः (kṣīṇaḥ) - dwindled, wasted away, weakened

(adjective)

Nominative, masculine, singular of kṣīṇa

kṣīṇa - dwindled, wasted away, weakened

Past Passive Participle

Root: kṣi (class 5)

असौ (asau) - that (same mental delusion) (that, he/she/it)

(pronoun)

Nominative, masculine, singular of adas

adas - that (demonstrative pronoun)

दर्शनेन (darśanena) - by the sight, by seeing

(noun)

Instrumental, neuter, singular of darśana

darśana - sight, vision, seeing, appearance

Root: dṛś (class 1)

वाम् (vām) - of you two, to you two

(pronoun)

Genitive, dual of yuṣmad

yuṣmad - you