योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-50, verse-9

शस्त्रास्त्रसरितां तासां व्योम्नि युद्धमवर्तत ।
रोदोरन्ध्रक्षयकरं कुलशैलेन्द्रदारणम् ॥ ९ ॥

śastrāstrasaritāṃ tāsāṃ vyomni yuddhamavartata ,
rodorandhrakṣayakaraṃ kulaśailendradāraṇam 9

9. śastra astra saritām tāsām vyomni yuddham avartata
rodas randhra kṣayakaram kula śaila indra dāraṇam

9. tāsām śastra astra saritām yuddham vyomni avartata
rodas randhra kṣayakaram kula śaila indra dāraṇam

9. In the sky, a battle of those rivers of weapons and missiles took place, which was destructive to the interspaces of heaven and earth and capable of tearing apart the chief mountains.

Words meanings summery:

• शस्त्र (śastra) - weapon, arm

• अस्त्र (astra) - missile, projectile

• सरिताम् (saritām) - of rivers

• तासाम् (tāsām) - of those (rivers of weapons) (of those)

• व्योम्नि (vyomni) - in the sky

• युद्धम् (yuddham) - battle, fight

• अवर्तत (avartata) - it occurred, took place

• रोदोरन्ध्रक्षयकरम् (rodorandhrakṣayakaram) - causing destruction to the interspaces of heaven and earth

• कुलशैलेन्द्रदारणम् (kulaśailendradāraṇam) - tearing apart the chief mountains

Words meanings and morphology

शस्त्र (śastra) - weapon, arm

(noun)

neuter of śastra

śastra - weapon (held in hand), arm

Note: Part of the compound 'śastrāstrasaritām'

अस्त्र (astra) - missile, projectile

(noun)

neuter of astra

astra - missile, projectile, divine weapon

Note: Part of the compound 'śastrāstrasaritām'

सरिताम् (saritām) - of rivers

(noun)

Genitive, feminine, plural of sarit

śastrāstrasarit - river of weapons and missiles

Compound type : tatpurusha (śastrāstra+sarit)

• śastrāstra – weapons and missiles
  noun (neuter)
• sarit – river
  noun (feminine)
  Root: sṛ (class 1)

तासाम् (tāsām) - of those (rivers of weapons) (of those)

(pronoun)

Genitive, feminine, plural of tad

tad - that, those

Note: Refers to the 'rivers' (nadyaḥ) from the previous verse.

व्योम्नि (vyomni) - in the sky

(noun)

Locative, neuter, singular of vyoman

vyoman - sky, air, atmosphere, space

युद्धम् (yuddham) - battle, fight

(noun)

Nominative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle

Derived from root yudh (to fight) with suffix -kta

Root: yudh (class 4)

अवर्तत (avartata) - it occurred, took place

(verb)

3rd person , singular, middle, past imperfect (luṅ) of vṛt

Root: vṛt (class 1)

रोदोरन्ध्रक्षयकरम् (rodorandhrakṣayakaram) - causing destruction to the interspaces of heaven and earth

(adjective)

Nominative, neuter, singular of rodorandhrakṣayakara

rodorandhrakṣayakara - destroying the interspaces of heaven and earth

Compound type : tatpurusha (rodas+randhra+kṣayakara)

• rodas – heaven and earth (dual form used for both)
  noun (neuter)
• randhra – gap, interstice, opening, defect
  noun (neuter)
• kṣayakara – causing destruction, destructive
  adjective
  Agent noun from verb
  Derived from kṣaya (destruction) + kṛ (to make/do) + aṇ
  Root: kṛ (class 8)

Note: Agrees with 'yuddham'

कुलशैलेन्द्रदारणम् (kulaśailendradāraṇam) - tearing apart the chief mountains

(adjective)

Nominative, neuter, singular of kulaśailendradāraṇa

kulaśailendradāraṇa - tearing apart the chief mountains

Compound type : tatpurusha (kulaśaila+indra+dāraṇa)

• kulaśaila – a mythical chief or family mountain
  noun (masculine)
• indra – chief, best, lord
  noun (masculine)
• dāraṇa – tearing, splitting, breaking
  noun (neuter)
  Agent noun/Action noun
  Derived from root dṛ (to tear, split) + ṇic (causative) + lyuṭ
  Root: dṛ (class 1)

Note: Agrees with 'yuddham'