महाभारतः mahābhārataḥ - book-8, chapter-12, verse-3

पार्थः संशप्तकगणं प्रविश्यार्णवसंनिभम् ।
व्यक्षोभयदमित्रघ्नो महावात इवार्णवम् ॥३॥

3. pārthaḥ saṁśaptakagaṇaṁ praviśyārṇavasaṁnibham ,
vyakṣobhayadamitraghno mahāvāta ivārṇavam.

3. pārthaḥ saṃśaptakagaṇam praviśya arṇavasannibham
vyakṣobhayat amitraghnaḥ mahāvātaḥ iva arṇavam

3. pārthaḥ amitraghnaḥ arṇavasannibham saṃśaptakagaṇam
praviśya arṇavam mahāvātaḥ iva vyakṣobhayat

3. Having entered the ocean-like host of the Saṃśaptakas, Pārtha, the slayer of enemies, agitated them just as a great wind stirs up an ocean.

Words meanings summery:

• पार्थः (pārthaḥ) - Arjuna, son of Pṛthā (Kuntī)

• संशप्तकगणम् (saṁśaptakagaṇam) - the host/multitude of Saṃśaptakas

• प्रविश्य (praviśya) - having entered, after entering

• अर्णवसन्निभम् (arṇavasannibham) - ocean-like, resembling an ocean

• व्यक्षोभयत् (vyakṣobhayat) - he agitated, he stirred up, he disturbed

• अमित्रघ्नः (amitraghnaḥ) - slayer of enemies, enemy-killer

• महावातः (mahāvātaḥ) - a great wind, strong gale

• इव (iva) - like, as, as if

• अर्णवम् (arṇavam) - an ocean, the sea

Words meanings and morphology

पार्थः (pārthaḥ) - Arjuna, son of Pṛthā (Kuntī)

(proper noun)

Nominative, masculine, singular of pārtha

pārtha - son of Pṛthā (Arjuna, Yudhiṣṭhira, Bhīmasena)

संशप्तकगणम् (saṁśaptakagaṇam) - the host/multitude of Saṃśaptakas

(noun)

Accusative, masculine, singular of saṃśaptakagaṇa

saṁśaptakagaṇa - host of sworn warriors (Saṃśaptakas)

Compound type : tatpuruṣa (saṃśaptaka+gaṇa)

• saṃśaptaka – a warrior who has sworn an oath to conquer or die
  noun (masculine)
  Prefix: sam
• gaṇa – host, multitude, troop, collection
  noun (masculine)

Note: Direct object of `praviśya`.

प्रविश्य (praviśya) - having entered, after entering

(indeclinable)

Absolutive (Gerund)

from root viś (to enter) with prefix pra-

Prefix: pra

Root: viś (class 6)

अर्णवसन्निभम् (arṇavasannibham) - ocean-like, resembling an ocean

(adjective)

Accusative, masculine, singular of arṇavasannibha

arṇavasannibha - ocean-like, resembling an ocean

Compound type : tatpuruṣa (arṇava+sannibha)

• arṇava – ocean, sea, flood
  noun (masculine)
• sannibha – resembling, like, similar to
  adjective (masculine)
  Prefixes: sam+ni

Note: Modifies `saṃśaptakagaṇam`.

व्यक्षोभयत् (vyakṣobhayat) - he agitated, he stirred up, he disturbed

(verb)

3rd person , singular, active, imperfect (laṅ) of kṣubh

Imperfect Causative Active

Imperfect, 3rd person, singular, causative active voice, from root kṣubh with prefix vi-

Prefix: vi

Root: kṣubh (class 1)

Note: Causative form.

अमित्रघ्नः (amitraghnaḥ) - slayer of enemies, enemy-killer

(adjective)

Nominative, masculine, singular of amitraghna

amitraghna - slayer of enemies, enemy-killer

Compound type : tatpuruṣa (amitra+ghna)

• amitra – enemy, foe (lit. not a friend)
  noun (masculine)
  Prefix: a
• ghna – killer, slayer, destroying
  adjective/noun (masculine)
  from root han (to strike, kill)
  Root: han (class 2)

Note: Epithet for Arjuna, also in nominative case like Pārtha.

महावातः (mahāvātaḥ) - a great wind, strong gale

(noun)

Nominative, masculine, singular of mahāvāta

mahāvāta - great wind, strong gale

Compound type : karmadhāraya (mahā+vāta)

• mahā – great, large, mighty
  adjective
• vāta – wind, air
  noun (masculine)

Note: Subject of the simile.

इव (iva) - like, as, as if

(indeclinable)

Note: Indicates comparison.

अर्णवम् (arṇavam) - an ocean, the sea

(noun)

Accusative, masculine, singular of arṇava

arṇava - ocean, sea, flood

Note: Object of agitation in the simile.