योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-75, verse-51

सर्वान्तःशीतलः शुद्धो दुर्जनादिव सज्जनः ।
तस्यामपि दशायां तु मलयोऽमलसौरभः ॥ ५१ ॥

sarvāntaḥśītalaḥ śuddho durjanādiva sajjanaḥ ,
tasyāmapi daśāyāṃ tu malayo'malasaurabhaḥ 51

51. sarva-antaḥ-śītalaḥ śuddhaḥ durjanāt iva sajjanaḥ
tasyām api daśāyām tu malayaḥ amala-saurabhaḥ

51. sarva-antaḥ-śītalaḥ śuddhaḥ sajjanaḥ durjanāt
iva tu tasyām api daśāyām malayaḥ amala-saurabhaḥ

51. One who is pure and perfectly cool within, like a good person (remains unaffected) by a wicked person. But even in that state (of destruction), the Malaya mountain (remained) with its untainted fragrance.

Words meanings summery:

• सर्व-अन्तः-शीतलः (sarva-antaḥ-śītalaḥ) - inwardly cool and unaffected by external heat (cool in all parts, perfectly cool within)

• शुद्धः (śuddhaḥ) - pure, unaffected (pure, clean, holy)

• दुर्जनात् (durjanāt) - by a wicked person (in the simile) (from a wicked person, from an evil person)

• इव (iva) - like (in comparison) (like, as, as if)

• सज्जनः (sajjanaḥ) - a good person (who remains unaffected by evil) (a good person, virtuous person, honest man)

• तस्याम् (tasyām) - in that (state/condition) (in that, in her)

• अपि (api) - even, emphasizing the persistence (also, even)

• दशायाम् (daśāyām) - even in that (destructive) state (in a state, in a condition, in a phase)

• तु (tu) - but, indicating a contrast (but, indeed, yet)

• मलयः (malayaḥ) - the Malaya mountain range, famous for sandalwood (Malaya mountain, a mountain range in South India)

• अमल-सौरभः (amala-saurabhaḥ) - retaining its pristine, sweet fragrance (despite the surrounding chaos) (having an untainted/pure fragrance)

Words meanings and morphology

सर्व-अन्तः-शीतलः (sarva-antaḥ-śītalaḥ) - inwardly cool and unaffected by external heat (cool in all parts, perfectly cool within)

(adjective)

Nominative, masculine, singular of sarva-antaḥ-śītala

sarva-antaḥ-śītala - cool in all parts, having internal coolness

Compound

Compound type : bahuvrīhi (sarva+antas+śītala)

• sarva – all, every, entire
  pronoun
  Pronominal adjective
• antas – inside, within, internal
  indeclinable (neuter)
  s-stem noun, often used adverbially or as compound member
• śītala – cool, cold, refreshing
  adjective (masculine)
  From root 'śī' (to be cold)
  Root: śī

Note: Agrees with 'sajjanaḥ' and 'malayaḥ'.

शुद्धः (śuddhaḥ) - pure, unaffected (pure, clean, holy)

(adjective)

Nominative, masculine, singular of śuddha

śuddha - pure, clean, clear, holy, innocent

Past Passive Participle

From root 'śudh' (to be pure)

Root: śudh (class 4)

Note: Agrees with 'sajjanaḥ' and 'malayaḥ'.

दुर्जनात् (durjanāt) - by a wicked person (in the simile) (from a wicked person, from an evil person)

(noun)

Ablative, masculine, singular of durjana

durjana - a wicked person, evil man, rogue

'dur' (bad) + 'jana' (person)

Prefix: dur

Root: jan

Note: Used in comparison with 'sajjanaḥ'.

इव (iva) - like (in comparison) (like, as, as if)

(indeclinable)

Particle of comparison

सज्जनः (sajjanaḥ) - a good person (who remains unaffected by evil) (a good person, virtuous person, honest man)

(noun)

Nominative, masculine, singular of sajjana

sajjana - a good person, virtuous man, honest person

'sat' (good, virtuous) + 'jana' (person)

Root: jan

Note: The object of comparison for Malaya.

तस्याम् (tasyām) - in that (state/condition) (in that, in her)

(pronoun)

Locative, feminine, singular of tad

tad - that, this

Demonstrative pronoun

अपि (api) - even, emphasizing the persistence (also, even)

(indeclinable)

Particle

दशायाम् (daśāyām) - even in that (destructive) state (in a state, in a condition, in a phase)

(noun)

Locative, feminine, singular of daśā

daśā - state, condition, phase, period of life

Root: daś

तु (tu) - but, indicating a contrast (but, indeed, yet)

(indeclinable)

Conjunction/Particle

मलयः (malayaḥ) - the Malaya mountain range, famous for sandalwood (Malaya mountain, a mountain range in South India)

(proper noun)

Nominative, masculine, singular of malaya

malaya - Malaya mountain, a mountain range in South India, famous for sandalwood forests

Note: Subject.

अमल-सौरभः (amala-saurabhaḥ) - retaining its pristine, sweet fragrance (despite the surrounding chaos) (having an untainted/pure fragrance)

(adjective)

Nominative, masculine, singular of amala-saurabha

amala-saurabha - having a pure fragrance

Compound

Compound type : bahuvrīhi (amala+saurabha)

• amala – spotless, pure, clean, stainless, untainted
  adjective (masculine)
  'a' (not) + 'mala' (impurity)
  Prefix: a
  Root: mal
• saurabha – fragrance, aroma, sweet smell
  noun (neuter)
  From 'surabhi' (fragrant)

Note: Agrees with 'malayaḥ'.