योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-57, verse-3

अयं त्वत्र विशेषस्तं शृणु विश्रान्तचेतसः ।
श्रुतेन येनाहंभावपिशाचः शान्तिमेति ते ॥ ३ ॥

ayaṃ tvatra viśeṣastaṃ śṛṇu viśrāntacetasaḥ ,
śrutena yenāhaṃbhāvapiśācaḥ śāntimeti te 3

3. ayam tu atra viśeṣaḥ tam śṛṇu viśrānta-cetasaḥ
śrutena yena ahaṃbhāva-piśācaḥ śāntim eti te

3. tu ayam atra viśeṣaḥ (asti).
viśrānta-cetasaḥ (bhavan),
tam śṛṇu.
yena śrutena te ahaṃbhāva-piśācaḥ śāntim eti.

3. However, there is a particular distinction (viśeṣa) here regarding this; listen to it with a tranquil mind (viśrānta-cetas). By hearing this, the ego-demon (ahaṃbhāva-piśāca) within you will attain peace (śānti).

Words meanings summery:

• अयम् (ayam) - this

• तु (tu) - but, however, indeed

• अत्र (atra) - here, in this matter

• विशेषः (viśeṣaḥ) - distinction, particularity, special feature

• तम् (tam) - that (masculine accusative singular)

• शृणु (śṛṇu) - listen, hear

• विश्रान्त-चेतसः (viśrānta-cetasaḥ) - of one whose mind is tranquil, O one with a peaceful mind

• श्रुतेन (śrutena) - by hearing, by that which is heard

• येन (yena) - by which, by whom

• अहंभाव-पिशाचः (ahaṁbhāva-piśācaḥ) - the ego-demon (ahaṃbhāva-piśāca)

• शान्तिम् (śāntim) - peace, tranquility, cessation

• एति (eti) - attains, goes, comes

• ते (te) - to you, for you, your

Words meanings and morphology

अयम् (ayam) - this

(pronoun)

Nominative, masculine, singular of idam

idam - this

तु (tu) - but, however, indeed

(indeclinable)

अत्र (atra) - here, in this matter

(indeclinable)

विशेषः (viśeṣaḥ) - distinction, particularity, special feature

(noun)

Nominative, masculine, singular of viśeṣa

viśeṣa - distinction, particularity, specific property, special kind

तम् (tam) - that (masculine accusative singular)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

शृणु (śṛṇu) - listen, hear

(verb)

2nd person , singular, active, imperative (loṭ) of śru

Root: śru (class 5)

विश्रान्त-चेतसः (viśrānta-cetasaḥ) - of one whose mind is tranquil, O one with a peaceful mind

(noun)

Vocative, masculine, singular of viśrānta-cetas

viśrānta-cetas - one whose mind is at rest or tranquil

Compound type : bahuvrīhi (viśrānta+cetas)

• viśrānta – rested, calm, tranquil
  adjective
  Past Passive Participle
  Derived from root śram (to be weary, exert oneself) with upasarga vi
  Prefix: vi
  Root: śram (class 4)
• cetas – mind, consciousness, intellect
  noun (neuter)

Note: Can also be Genitive Singular, but vocative fits context.

श्रुतेन (śrutena) - by hearing, by that which is heard

(noun)

Instrumental, neuter, singular of śruta

śruta - heard, revealed (scripture), knowledge

Past Passive Participle

Derived from root śru (to hear)

Root: śru (class 5)

येन (yena) - by which, by whom

(pronoun)

Instrumental, neuter, singular of yad

yad - which, who, what

Note: Refers to 'śrutena'

अहंभाव-पिशाचः (ahaṁbhāva-piśācaḥ) - the ego-demon (ahaṃbhāva-piśāca)

(noun)

Nominative, masculine, singular of ahaṃbhāva-piśāca

ahaṁbhāva-piśāca - the demon of ego, ego-demon

Compound type : karmadhāraya (ahaṃbhāva+piśāca)

• ahaṃbhāva – ego, sense of 'I'
  noun (masculine)
• piśāca – demon, goblin, fiend
  noun (masculine)

शान्तिम् (śāntim) - peace, tranquility, cessation

(noun)

Accusative, feminine, singular of śānti

śānti - peace, tranquility, cessation, appeasement

एति (eti) - attains, goes, comes

(verb)

3rd person , singular, active, present (lat) of i

Root: i (class 2)

ते (te) - to you, for you, your

(pronoun)

singular of yuṣmad

yuṣmad - you (singular/plural)

Note: Enclitic form of yuşmad