महाभारतः mahābhārataḥ - book-6, chapter-45, verse-21

ततस्तेषां महास्त्राणि संवार्य शरवृष्टिभिः ।
ननाद बलवान्कार्ष्णिर्भीष्माय विसृजञ्शरान् ॥२१॥

21. tatasteṣāṁ mahāstrāṇi saṁvārya śaravṛṣṭibhiḥ ,
nanāda balavānkārṣṇirbhīṣmāya visṛjañśarān.

21. tataḥ teṣām mahāstrāṇi saṃvārya śaravṛṣṭibhiḥ
nanāda balavān kārṣṇiḥ bhīṣmāya visṛjan śarān

21. tataḥ balavān kārṣṇiḥ śaravṛṣṭibhiḥ teṣām
mahāstrāṇi saṃvārya bhīṣmāya śarān visṛjan nanāda

21. Then, the mighty Kārṣṇi (Abhimanyu), having repelled their formidable weapons with his own torrents of arrows, roared mightily while discharging arrows at Bhīṣma.

Words meanings summery:

• ततः (tataḥ) - then, thereafter, from there

• तेषाम् (teṣām) - their, of them

• महास्त्राणि (mahāstrāṇi) - great weapons, formidable missiles

• संवार्य (saṁvārya) - having repelled/counteracted (having warded off, having restrained, having concealed)

• शरवृष्टिभिः (śaravṛṣṭibhiḥ) - with showers of arrows, with torrents of arrows

• ननाद (nanāda) - roared, shouted, resounded

• बलवान् (balavān) - mighty, powerful, strong

• कार्ष्णिः (kārṣṇiḥ) - Abhimanyu, son of Subhadrā and Kṛṣṇa's nephew. (Kārṣṇi (son of Kṛṣṇa, i.e., Abhimanyu))

• भीष्माय (bhīṣmāya) - to Bhīṣma, for Bhīṣma, at Bhīṣma

• विसृजन् (visṛjan) - releasing, discharging, sending forth

• शरान् (śarān) - arrows

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from there

(indeclinable)

तेषाम् (teṣām) - their, of them

(pronoun)

Genitive, masculine, plural of tad

tad - that, he, she, it

महास्त्राणि (mahāstrāṇi) - great weapons, formidable missiles

(noun)

Accusative, neuter, plural of mahāstra

mahāstra - great weapon, powerful missile

Compound type : karmadhāraya (mahā+astra)

• mahā – great, mighty, large
  adjective (masculine)
• astra – weapon, missile (especially one discharged by incantations)
  noun (neuter)

संवार्य (saṁvārya) - having repelled/counteracted (having warded off, having restrained, having concealed)

(indeclinable)

absolutive

Derived from root vṛ- 'to cover, restrain' with prefix sam-.

Prefix: sam

Root: vṛ (class 5)

Note: Gerund (absolutive).

शरवृष्टिभिः (śaravṛṣṭibhiḥ) - with showers of arrows, with torrents of arrows

(noun)

Instrumental, feminine, plural of śaravṛṣṭi

śaravṛṣṭi - shower of arrows

Compound type : tatpuruṣa (śara+vṛṣṭi)

• śara – arrow
  noun (masculine)
• vṛṣṭi – rain, showering
  noun (feminine)

ननाद (nanāda) - roared, shouted, resounded

(verb)

3rd person , singular, active, perfect (lit) of nad

Perfect tense formation.

Root: nad (class 1)

बलवान् (balavān) - mighty, powerful, strong

(adjective)

Nominative, masculine, singular of balavat

balavat - strong, mighty, powerful, having strength

Suffixed with -vat to form an adjective indicating possession of 'bala' (strength).

कार्ष्णिः (kārṣṇiḥ) - Abhimanyu, son of Subhadrā and Kṛṣṇa's nephew. (Kārṣṇi (son of Kṛṣṇa, i.e., Abhimanyu))

(proper noun)

Nominative, masculine, singular of kārṣṇi

kārṣṇi - descendant of Kṛṣṇa (e.g., Abhimanyu, son of Subhadrā)

Patronymic from Kṛṣṇa.

भीष्माय (bhīṣmāya) - to Bhīṣma, for Bhīṣma, at Bhīṣma

(proper noun)

Dative, masculine, singular of bhīṣma

bhīṣma - Bhīṣma (name of a prominent warrior and grandfather figure in the Mahābhārata)

विसृजन् (visṛjan) - releasing, discharging, sending forth

(adjective)

Nominative, masculine, singular of sṛj

sṛj - to emit, release, create, discharge

Present Active Participle

Derived from root sṛj- 'to release' with prefix vi-.

Prefix: vi

Root: sṛj (class 6)

Note: Functions adjectivally, describing the subject 'Kārṣṇi'.

शरान् (śarān) - arrows

(noun)

Accusative, masculine, plural of śara

śara - arrow