योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-52, verse-4

भावानुष्ठाननिष्ठः सन् शास्त्रार्थैकमना मुनिः ।
भूत्वोपदेशं त्वमिमं श्रृणु श्रवणभूषणम् ॥ ४ ॥

bhāvānuṣṭhānaniṣṭhaḥ san śāstrārthaikamanā muniḥ ,
bhūtvopadeśaṃ tvamimaṃ śrṛṇu śravaṇabhūṣaṇam 4

4. bhāva-anuṣṭhāna-niṣṭhaḥ san śāstrārtha-eka-manāḥ
muniḥ bhūtvā upadeśam tvam imam śṛṇu śravaṇa-bhūṣaṇam

4. muniḥ,
tvam bhāva-anuṣṭhāna-niṣṭhaḥ śāstrārtha-eka-manāḥ san bhūtvā,
imam śravaṇa-bhūṣaṇam upadeśam śṛṇu.

4. "O Muni, having become resolute in the practice of right understanding and with your mind singularly focused on the meaning of the scriptures (śāstrārtha), listen to this instruction, which is an ornament for the ears."

Words meanings summery:

• भाव-अनुष्ठान-निष्ठः (bhāva-anuṣṭhāna-niṣṭhaḥ) - intent on the practice of essential truths, resolute in cultivating right attitudes

• सन् (san) - (you) being (being, existing)

• शास्त्रार्थ-एक-मनाः (śāstrārtha-eka-manāḥ) - with mind solely on the meaning of scriptures, single-minded regarding scriptural meaning

• मुनिः (muniḥ) - Addressing Rama. (O sage, O ascetic)

• भूत्वा (bhūtvā) - having been, having become

• उपदेशम् (upadeśam) - instruction, teaching, advice

• त्वम् (tvam) - Refers to Rama. (you)

• इमम् (imam) - this (instruction) (this)

• शृणु (śṛṇu) - listen, hear

• श्रवण-भूषणम् (śravaṇa-bhūṣaṇam) - an ornament for the ears, pleasing to hear

Words meanings and morphology

भाव-अनुष्ठान-निष्ठः (bhāva-anuṣṭhāna-niṣṭhaḥ) - intent on the practice of essential truths, resolute in cultivating right attitudes

(adjective)

Nominative, masculine, singular of bhāva-anuṣṭhāna-niṣṭha

bhāva-anuṣṭhāna-niṣṭha - dedicated to the practice of proper feelings/understanding

Compound noun: bhāva (essence/state/feeling) + anuṣṭhāna (practice/performance) + niṣṭha (fixed/devoted)

Compound type : tatpuruṣa (bhāva+anuṣṭhāna+niṣṭha)

• bhāva – state of being, essence, feeling, intention, true nature
  noun (masculine)
  Derived from √bhū (to be)
  Root: bhū (class 1)
• anuṣṭhāna – practice, performance, observance
  noun (neuter)
  Derived from √sthā (to stand) with prefix anu.
  Prefix: anu
  Root: sthā (class 1)
• niṣṭha – fixed, devoted to, intent on, standing in
  adjective
  Derived from √sthā (to stand) with prefix ni.
  Prefix: ni
  Root: sthā (class 1)

सन् (san) - (you) being (being, existing)

(adjective)

Nominative, masculine, singular of sat

sat - being, existing, good, real, true

Present Active Participle

Nominative singular masculine present active participle of √as (to be)

Root: as (class 2)

शास्त्रार्थ-एक-मनाः (śāstrārtha-eka-manāḥ) - with mind solely on the meaning of scriptures, single-minded regarding scriptural meaning

(adjective)

Nominative, masculine, singular of śāstrārtha-eka-manas

śāstrārtha-eka-manas - whose mind is solely on the meaning of the scriptures

Bahuvrīhi compound: śāstrārtha (meaning of scriptures) + eka (one/sole) + manas (mind)

Compound type : bahuvrīhi (śāstrārtha+eka+manas)

• śāstrārtha – meaning of the scriptures, doctrine
  noun (masculine)
  Compound of śāstra and artha.
• eka – one, sole, unique
  numeral/adjective
• manas – mind, intellect, consciousness
  noun (neuter)

मुनिः (muniḥ) - Addressing Rama. (O sage, O ascetic)

(noun)

Vocative, masculine, singular of muni

muni - sage, ascetic, saint, one who meditates

Root: man (class 4)

भूत्वा (bhūtvā) - having been, having become

(indeclinable)

Absolutive/Gerund

Absolutive form of √bhū

Root: bhū (class 1)

उपदेशम् (upadeśam) - instruction, teaching, advice

(noun)

Accusative, masculine, singular of upadeśa

upadeśa - instruction, teaching, advice, precept

Derived from √diś (to point) with prefix upa.

Prefix: upa

Root: diś (class 6)

त्वम् (tvam) - Refers to Rama. (you)

(pronoun)

Nominative, masculine, singular of yuṣmad

yuṣmad - you (pronoun)

2nd person pronoun, singular.

Note: Subject of śṛṇu.

इमम् (imam) - this (instruction) (this)

(pronoun)

Accusative, masculine, singular of idam

idam - this, here

Masculine singular accusative of idam.

शृणु (śṛṇu) - listen, hear

(verb)

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

Imperative Active

2nd person singular imperative active of √śru (class 5)

Root: śru (class 5)

श्रवण-भूषणम् (śravaṇa-bhūṣaṇam) - an ornament for the ears, pleasing to hear

(noun)

Accusative, neuter, singular of śravaṇa-bhūṣaṇa

śravaṇa-bhūṣaṇa - ear ornament, pleasing to the ear

Tatpuruṣa compound: śravaṇa (hearing/ear) + bhūṣaṇa (ornament)

Compound type : tatpuruṣa (śravaṇa+bhūṣaṇa)

• śravaṇa – hearing, ear
  noun (neuter)
  Derived from √śru (to hear)
  Root: śru (class 5)
• bhūṣaṇa – ornament, decoration, embellishment
  noun (neuter)
  Derived from √bhūṣ (to adorn)
  Root: bhūṣ (class 10)