योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-79, verse-36

इत्युक्त्वा विपुलगभीरमेघनादप्रोल्लासप्रकटगिरा निशाचरी सा ।
तूष्णीमप्यतिविकटाकृतिस्तदासीच्छुद्धान्तः शरदमलाभ्रमण्डलीव ॥ ३६ ॥

ityuktvā vipulagabhīrameghanādaprollāsaprakaṭagirā niśācarī sā ,
tūṣṇīmapyativikaṭākṛtistadāsīcchuddhāntaḥ śaradamalābhramaṇḍalīva 36

36. iti uktvā vipulagabhīrameghanādaprollāsaprakaṭagirā
niśācarī sā tūṣṇīm
api ativikaṭākṛtiḥ tadā āsīt
śuddhāntaḥ śaradamalābhramaṇḍalī iva

36. sā niśācarī iti uktvā
vipulagabhīrameghanādaprollāsaprakaṭagirā
ativikaṭākṛtiḥ api tadā tūṣṇīm āsīt
śuddhāntaḥ śaradamalābhramaṇḍalī iva

36. Having spoken thus, with a clear voice resounding like vast, deep thunder, that female demon (niśācarī), though her form was exceedingly dreadful, then became silent, serene within, like a spotless mass of autumn clouds.

Words meanings summery:

• इति (iti) - thus, in this manner

• उक्त्वा (uktvā) - having said, having spoken

• विपुलगभीरमेघनादप्रोल्लासप्रकटगिरा (vipulagabhīrameghanādaprollāsaprakaṭagirā) - with a distinct voice resounding with vast, deep thunder

• निशाचरी (niśācarī) - The female demoness in the narrative. (female demon, night-wanderer)

• सा (sā) - The female demon. (she, that)

• तूष्णीम् (tūṣṇīm) - silently, quietly

• अपि (api) - although, despite (even, also, although)

• अतिविकटाकृतिः (ativikaṭākṛtiḥ) - of extremely terrible form

• तदा (tadā) - then, at that time

• आसीत् (āsīt) - was, she was

• शुद्धान्तः (śuddhāntaḥ) - Her inner state after speaking. (pure within, pure-hearted, tranquil inside)

• शरदमलाभ्रमण्डली (śaradamalābhramaṇḍalī) - a spotless mass of autumn clouds

• इव (iva) - like, as, as if

Words meanings and morphology

इति (iti) - thus, in this manner

(indeclinable)

उक्त्वा (uktvā) - having said, having spoken

(indeclinable)

Absolutive

Derived from root 'vac' (to speak) with suffix -ktvā

Root: vac (class 2)

विपुलगभीरमेघनादप्रोल्लासप्रकटगिरा (vipulagabhīrameghanādaprollāsaprakaṭagirā) - with a distinct voice resounding with vast, deep thunder

(noun)

Instrumental, feminine, singular of vipulagabhīrameghanādaprollāsaprakaṭagirā

vipulagabhīrameghanādaprollāsaprakaṭagirā - with a distinct voice resounding with vast, deep thunder

Instrumental singular of a compound noun describing the voice

Compound type : Bahuvrihi/Tatpurusha combination (vipula+gabhīra+meghanāda+proullāsa+prakaṭa+gir)

• vipula – vast, great
  adjective (masculine)
• gabhīra – deep, profound
  adjective (masculine)
• megha – cloud
  noun (masculine)
• nāda – sound, roar, thunder
  noun (masculine)
  Root: nad (class 1)
• proullāsa – resounding, outburst, exultation
  noun (masculine)
  From `pra` (prefix) + `ullāsa` (joy, outburst). Here means "resounding". Used as adjective.
  Prefixes: pra+ud
  Root: las (class 1)
• prakaṭa – manifest, clear, distinct
  adjective (masculine)
  Prefix: pra
• gir – speech, voice
  noun (feminine)
  Root: gṛ (class 6)

निशाचरी (niśācarī) - The female demoness in the narrative. (female demon, night-wanderer)

(noun)

Nominative, feminine, singular of niśācarī

niśācarī - female night-wanderer, female demon

Feminine form of niśācara, 'night-walker'. From niśā (night) + car (to move)

Compound type : Tatpurusha (niśā+car)

• niśā – night
  noun (feminine)
• car – moving, going
  adjective (masculine)
  Agent noun from root 'car' (to move)
  Root: car (class 1)

Note: Refers to the main character in this part of the narrative.

सा (sā) - The female demon. (she, that)

(pronoun)

Nominative, feminine, singular of tad

tad - that, she

Feminine nominative singular of 'tad'

तूष्णीम् (tūṣṇīm) - silently, quietly

(indeclinable)

Adverbial form

अपि (api) - although, despite (even, also, although)

(indeclinable)

Preposition/particle

अतिविकटाकृतिः (ativikaṭākṛtiḥ) - of extremely terrible form

(adjective)

Nominative, feminine, singular of ativikaṭākṛti

ativikaṭākṛti - of extremely terrible form

Nominative singular of a feminine compound adjective

Compound type : Bahuvrihi (ati+vikaṭa+ākṛti)

• ati – extremely, very
  indeclinable
  Prefix indicating excess
  Prefix: ati
• vikaṭa – terrible, dreadful, huge
  adjective (masculine)
  Root: vikṛ
• ākṛti – form, shape, appearance
  noun (feminine)
  Prefix: ā
  Root: kṛ

Note: Refers to the female demon's appearance.

तदा (tadā) - then, at that time

(indeclinable)

Adverb derived from 'tad' (that)

आसीत् (āsīt) - was, she was

(verb)

3rd person , singular, active, past imperfect (laṅ) of as

Imperfect third person singular

From root 'as' (to be), laṅ-lakāra (Imperfect Past Tense), 3rd person singular

Root: as (class 2)

शुद्धान्तः (śuddhāntaḥ) - Her inner state after speaking. (pure within, pure-hearted, tranquil inside)

(adjective)

Nominative, masculine, singular of śuddhānta

śuddhānta - pure within, pure-hearted

Nominative singular of a compound adjective; `śuddha` (pure) + `anta` (inside)

Compound type : Tatpurusha (śuddha+anta)

• śuddha – pure, clean
  adjective (masculine)
  Past Passive Participle
  From root 'śudh' (to purify)
  Root: śudh (class 4)
• anta – end, interior, within
  noun (masculine)

Note: It describes the inner state or purity of the female demon (niśācarī), even though its form is masculine.

शरदमलाभ्रमण्डली (śaradamalābhramaṇḍalī) - a spotless mass of autumn clouds

(noun)

Nominative, feminine, singular of śaradamalābhramaṇḍalī

śaradamalābhramaṇḍalī - a spotless mass of autumn clouds

Feminine nominative singular of a compound noun

Compound type : Tatpurusha (śarad+amala+abhramaṇḍalī)

• śarad – autumn
  noun (feminine)
  From root 'śṛ' (to crush, break), referring to the end of the rainy season
  Root: śṛ
• amala – spotless, pure
  adjective (feminine)
  A + mala (without impurity). Here modifies 'abhramaṇḍalī', so it takes feminine form within the compound.
  Prefix: a
• abhramaṇḍalī – mass of clouds, host of clouds
  noun (feminine)
  Feminine noun; `abhra` (cloud) + `maṇḍalī` (group, circle)

Note: Used in comparison to describe her serene state.

इव (iva) - like, as, as if

(indeclinable)

Particle of comparison