योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-50, verse-17

स्फुटच्चटचटास्फोटरुद्धत्त्रिपथगारयम् ।
हेत्यस्त्रीचूर्णसंभारमहाधूमवितानकम् ॥ १७ ॥

sphuṭaccaṭacaṭāsphoṭaruddhattripathagārayam ,
hetyastrīcūrṇasaṃbhāramahādhūmavitānakam 17

17. sphuṭatcaṭacaṭāsphoṭaruddhatripathagārayam
hetyastrīcūrṇasaṃbhāramahādūmavītanakam

17. sphuṭatcaṭacaṭāsphoṭaruddhatripathagārayam
hetyastrīcūrṇasaṃbhāramahādūmavītanakam

17. The bursting and cracking `caṭacaṭā` sounds and explosions blocked the swift flow of the Ganges, and a vast canopy of great smoke rose from the collected powder of shattered weapons and missiles.

Words meanings summery:

• स्फुटत्चटचटास्फोटरुद्धत्रिपथगारयम् (sphuṭatcaṭacaṭāsphoṭaruddhatripathagārayam) - the bursting and cracking `caṭacaṭā` sounds and explosions that blocked the swift flow of the Ganges (that which blocks the swift flow of the Ganges with bursting `caṭacaṭā` sounds and explosions)

• हेत्यस्त्रीचूर्णसंभारमहादूमवीतनकम् (hetyastrīcūrṇasaṁbhāramahādūmavītanakam) - a vast canopy of great smoke that rose from the collected powder of shattered weapons and missiles (a canopy of great smoke from the collection of weapon and missile powder)

Words meanings and morphology

स्फुटत्चटचटास्फोटरुद्धत्रिपथगारयम् (sphuṭatcaṭacaṭāsphoṭaruddhatripathagārayam) - the bursting and cracking `caṭacaṭā` sounds and explosions that blocked the swift flow of the Ganges (that which blocks the swift flow of the Ganges with bursting `caṭacaṭā` sounds and explosions)

(noun)

Accusative, masculine, singular of sphuṭatcaṭacaṭāsphoṭaruddhatripathagāraya

sphuṭatcaṭacaṭāsphoṭaruddhatripathagāraya - obstruction of the Ganges' flow by cracking sounds and explosions

Complex Tatpuruṣa compound.

Compound type : Tatpuruṣa (sphuṭatcaṭacaṭāsphoṭa+ruddha+tripathagāraya)

• sphuṭatcaṭacaṭāsphoṭa – bursting and cracking `caṭacaṭā` sounds/explosions
  noun (masculine)
  Compound of 'sphuṭat' and 'caṭacaṭāsphoṭa'.
• sphuṭat – bursting, cracking, splitting
  adjective (neuter)
  Present Active Participle
  From root 'sphuṭ' (to burst, open).
  Root: sphuṭ (class 1)
• caṭacaṭāsphoṭa – `caṭacaṭā` sounds and explosions/smashing
  noun (masculine)
  Compound of 'caṭacaṭā' and 'āsphoṭa'.
• caṭacaṭā – onomatopoeic sound of cracking, snapping
  indeclinable
• āsphoṭa – smashing, cracking sound, explosion
  noun (masculine)
• ruddhat – obstructing, blocking
  adjective (neuter)
  Present Active Participle
  From root 'rudh' (to obstruct, block).
  Root: rudh (class 7)
• tripathagāraya – swift flow of the Ganges
  noun (masculine)
  Compound of 'tripathagā' and 'āraya'.
• tripathagā – Ganges river (literally 'three-pathed river')
  proper noun (feminine)
  Refers to the Ganges which flows in three realms (heaven, earth, underworld).
• āraya – swiftness, speed, flow
  noun (masculine)

हेत्यस्त्रीचूर्णसंभारमहादूमवीतनकम् (hetyastrīcūrṇasaṁbhāramahādūmavītanakam) - a vast canopy of great smoke that rose from the collected powder of shattered weapons and missiles (a canopy of great smoke from the collection of weapon and missile powder)

(noun)

Accusative, neuter, singular of hetyastrīcūrṇasaṃbhāramahādūmavītanaka

hetyastrīcūrṇasaṁbhāramahādūmavītanaka - canopy of great smoke from weapon powder collection

Complex Tatpuruṣa compound.

Compound type : Tatpuruṣa (hetyastrīcūrṇasaṃbhāra+mahādūma+vitānaka)

• hetyastrīcūrṇasaṃbhāra – collection of powder from missiles and weapons
  noun (masculine)
  Compound of 'heti', 'astrī', 'cūrṇa', and 'saṃbhāra'.
• heti – missile, weapon, dart
  noun (feminine)
• astrī – weapons, missiles (feminine plural form as a collective noun)
  noun (feminine)
  Feminine plural of 'astra'.
• cūrṇa – powder, dust, crushed substance
  noun (neuter)
• saṃbhāra – collection, heap, multitude
  noun (masculine)
• mahādūma – great smoke
  noun (masculine)
  Compound of 'mahā' and 'dhūma'.
• mahā – great, large, extensive
  adjective (feminine)
• dhūma – smoke, vapor
  noun (masculine)
• vitānaka – canopy, awning, cover
  noun (neuter)