योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-78, verse-2

नादान्ते समुवाचेदं हुंकारापरुषं वचः ।
गर्जितानन्तरं जातकरकाशनिशब्दवत् ॥ २ ॥

nādānte samuvācedaṃ huṃkārāparuṣaṃ vacaḥ ,
garjitānantaraṃ jātakarakāśaniśabdavat 2

2. nādānte samuvāca idam huṃkārāparuṣam vacaḥ
garjitānantaram jātakarakāśaniśabdavat

2. nādānte (sā) huṃkārāparuṣam idam vacaḥ samuvāca
garjitānantaram jātakarakāśaniśabdavat

2. At the end of her roar, she spoke these words, harsh and guttural, like the sound of hailstones and thunderbolts immediately following a peal of thunder.

Words meanings summery:

• नादान्ते (nādānte) - at the end of the roar

• समुवाच (samuvāca) - she spoke

• इदम् (idam) - this

• हुंकारापरुषम् (huṁkārāparuṣam) - describing speech that is rough, guttural, or menacing like a growl (harsh with a growl/humming sound)

• वचः (vacaḥ) - speech, word

• गर्जितानन्तरम् (garjitānantaram) - immediately after the roar/thunder

• जातकरकाशनिशब्दवत् (jātakarakāśaniśabdavat) - like the sound of hailstones and thunderbolts arising

Words meanings and morphology

नादान्ते (nādānte) - at the end of the roar

(noun)

Locative, masculine, singular of nādānta

nādānta - end of a sound/roar

Compound type : tatpuruṣa (nāda+anta)

• nāda – roar, sound, cry
  noun (masculine)
  Root: nad (class 1)
• anta – end, boundary
  noun (masculine)

समुवाच (samuvāca) - she spoke

(verb)

3rd person , singular, active, perfect (lit) of √vac

Root: vac (class 2)

Note: With prefix 'sam'.

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this

हुंकारापरुषम् (huṁkārāparuṣam) - describing speech that is rough, guttural, or menacing like a growl (harsh with a growl/humming sound)

(adjective)

Accusative, neuter, singular of huṃkārāparuṣa

huṁkārāparuṣa - harsh with a growl

Compound type : tatpuruṣa (huṃkāra+aparuṣa)

• huṃkāra – the sound 'hum', a growl, a roar
  noun (masculine)
• aparuṣa – not harsh, smooth, gentle (but context suggests 'not gentle', hence harsh)
  adjective

Note: Agrees with 'vacaḥ'.

वचः (vacaḥ) - speech, word

(noun)

Accusative, neuter, singular of vacas

vacas - speech, word, utterance

गर्जितानन्तरम् (garjitānantaram) - immediately after the roar/thunder

(indeclinable)

Compound type : tatpuruṣa (garjita+anantara)

• garjita – roaring, thunder (past passive participle used as noun)
  noun (neuter)
  past passive participle
  formed from √garj
  Root: garj (class 1)
• anantara – immediately following, without interval
  adjective/indeclinable

Note: Functions as an adverbial phrase.

जातकरकाशनिशब्दवत् (jātakarakāśaniśabdavat) - like the sound of hailstones and thunderbolts arising

(adjective)

Accusative, neuter, singular of jātakarakāśaniśabdavat

jātakarakāśaniśabdavat - like the sound of hailstones and thunderbolts arising

Compound type : bahuvrīhi (jāta+karakā+aśani+śabda+vat)

• jāta – born, arisen, produced
  adjective
  past passive participle
  formed from √jan
  Root: jan (class 4)
• karakā – hail, hailstone
  noun (feminine)
• aśani – thunderbolt, lightning
  noun (masculine/feminine)
• śabda – sound, noise
  noun (masculine)
• vat – like, similar to, possessed of
  suffix/indeclinable

Note: Agrees with 'vacaḥ'.