महाभारतः mahābhārataḥ - book-7, chapter-70, verse-9

नानाशस्त्रपुरोवातो द्विपाश्वरथसंवृतः ।
गदाविद्युन्महारौद्रः संग्रामजलदो महान् ॥९॥

9. nānāśastrapurovāto dvipāśvarathasaṁvṛtaḥ ,
gadāvidyunmahāraudraḥ saṁgrāmajalado mahān.

9. nānāśastrapurovātaḥ dvipāśvarathasaṃvṛtaḥ
gadāvidyunmahāraudraḥ saṃgrāmajaladaḥ mahān

9. mahān saṃgrāmajaladaḥ nānāśastrapurovātaḥ
dvipāśvarathasaṃvṛtaḥ gadāvidyunmahāraudraḥ

9. This great battle-cloud, with its vanguard wind being various weapons, surrounded by elephants, horses, and chariots, and tremendously fierce with maces resembling lightning...

Words meanings summery:

• नानाशस्त्रपुरोवातः (nānāśastrapurovātaḥ) - having various weapons as its vanguard wind

• द्विपाश्वरथसंवृतः (dvipāśvarathasaṁvṛtaḥ) - surrounded by elephants, horses, and chariots

• गदाविद्युन्महारौद्रः (gadāvidyunmahāraudraḥ) - tremendously fierce with maces resembling lightning

• संग्रामजलदः (saṁgrāmajaladaḥ) - battle-cloud

• महान् (mahān) - great, mighty, large

Words meanings and morphology

नानाशस्त्रपुरोवातः (nānāśastrapurovātaḥ) - having various weapons as its vanguard wind

(adjective)

Nominative, masculine, singular of nānāśastrapurovāta

nānāśastrapurovāta - one whose frontal wind is various weapons

Compound type : bahuvrīhi (nānā+śastra+puras+vāta)

• nānā – various, diverse, manifold
  indeclinable
• śastra – weapon, missile, implement
  noun (neuter)
• puras – front, before, eastward
  indeclinable
• vāta – wind, air, breath
  noun (masculine)

Note: Describes the 'saṃgrāmajaladaḥ'.

द्विपाश्वरथसंवृतः (dvipāśvarathasaṁvṛtaḥ) - surrounded by elephants, horses, and chariots

(adjective)

Nominative, masculine, singular of dvipāśvarathasaṃvṛta

dvipāśvarathasaṁvṛta - encompassed or surrounded by elephants, horses, and chariots

Compound type : bahuvrīhi (dvipa+aśva+ratha+saṃvṛta)

• dvipa – elephant
  noun (masculine)
• aśva – horse
  noun (masculine)
• ratha – chariot
  noun (masculine)
• saṃvṛta – surrounded, encompassed, covered
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  From root √vṛ (to cover, enclose) with upasarga 'sam'.
  Prefix: sam
  Root: vṛ (class 5)

Note: Describes the 'saṃgrāmajaladaḥ'.

गदाविद्युन्महारौद्रः (gadāvidyunmahāraudraḥ) - tremendously fierce with maces resembling lightning

(adjective)

Nominative, masculine, singular of gadāvidyunmahāraudra

gadāvidyunmahāraudra - one whose lightning is maces and is greatly fierce/terrible

Compound type : bahuvrīhi (gadā+vidyut+mahāraudra)

• gadā – mace, club
  noun (feminine)
• vidyut – lightning, flash
  noun (feminine)
• mahāraudra – very dreadful, tremendously fierce/terrible
  adjective (masculine/feminine/neuter)

Note: Describes the 'saṃgrāmajaladaḥ'.

संग्रामजलदः (saṁgrāmajaladaḥ) - battle-cloud

(noun)

Nominative, masculine, singular of saṃgrāmajalada

saṁgrāmajalada - battle-cloud (a cloud of battle)

Compound type : ṣaṣṭhī-tatpuruṣa (saṃgrāma+jalada)

• saṃgrāma – battle, war, conflict
  noun (masculine)
• jalada – cloud (literally 'water-giver')
  noun (masculine)
  Derived from 'jala' (water) and root √dā (to give), with suffix 'ka'.
  Root: dā (class 3)

महान् (mahān) - great, mighty, large

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, considerable

Note: Agreeing with 'saṃgrāmajaladaḥ'.