महाभारतः mahābhārataḥ - book-7, chapter-141, verse-21

ततः क्रोधसमाविष्टो भैमसेनिः प्रतापवान् ।
शरैरवचकर्तोग्रैर्द्रौणिं वज्राशनिस्वनैः ॥२१॥

21. tataḥ krodhasamāviṣṭo bhaimaseniḥ pratāpavān ,
śarairavacakartograirdrauṇiṁ vajrāśanisvanaiḥ.

21. tataḥ krodhasamāviṣṭaḥ bhaimaseniḥ pratāpavān
śaraiḥ avacakarta ugraiḥ drauṇim vajrāśanisvanaiḥ

21. tataḥ krodhasamāviṣṭaḥ pratāpavān bhaimaseniḥ
vajrāśanisvanaiḥ ugraiḥ śaraiḥ drauṇim avacakarta

21. Then, the mighty Bhīma, overcome with rage, struck down Droṇa's son (Drauṇi) with terrible arrows that sounded like thunderbolts.

Words meanings summery:

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

• क्रोधसमाविष्टः (krodhasamāviṣṭaḥ) - overcome with anger, filled with rage

• भैमसेनिः (bhaimaseniḥ) - Bhīma (one of the Pāṇḍavas) (Bhīma, son of Bhīmasena)

• प्रतापवान् (pratāpavān) - mighty, powerful, glorious

• शरैः (śaraiḥ) - by arrows, with arrows

• अवचकर्त (avacakarta) - he cut, he struck down, he pierced

• उग्रैः (ugraiḥ) - by fierce, by terrible, by formidable

• द्रौणिम् (drauṇim) - Aśvatthāman (son of Droṇa) (Droṇa's son, Aśvatthāman)

• वज्राशनिस्वनैः (vajrāśanisvanaiḥ) - by those with the sound of thunderbolts

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

Adverbial derivation from tad (that), indicating sequence or consequence.

क्रोधसमाविष्टः (krodhasamāviṣṭaḥ) - overcome with anger, filled with rage

(adjective)

Nominative, masculine, singular of krodhasamāviṣṭa

krodhasamāviṣṭa - filled with anger, overcome by rage

Bahuvrihi compound meaning 'one in whom anger has entered/pervaded.' It describes a state of being.

Compound type : bahuvrihi (krodha+samāviṣṭa)

• krodha – anger, wrath
  noun (masculine)
  From root krudh (to be angry).
  Root: krudh (class 4)
• samāviṣṭa – entered, pervaded, filled with
  adjective (masculine)
  Past Passive Participle
  From root viś (to enter) with prefix sam-ā.
  Prefixes: sam+ā
  Root: viś (class 6)

भैमसेनिः (bhaimaseniḥ) - Bhīma (one of the Pāṇḍavas) (Bhīma, son of Bhīmasena)

(proper noun)

Nominative, masculine, singular of bhaimaseni

bhaimaseni - descendant of Bhīmasena (Bhīma)

Patronymic from Bhīmasena. Refers to Bhīma himself (not his son) in the Mahābhārata context, often used interchangeably.

Note: Subject of the sentence.

प्रतापवान् (pratāpavān) - mighty, powerful, glorious

(adjective)

Nominative, masculine, singular of pratāpavat

pratāpavat - powerful, mighty, glorious, possessing valor

Possessive suffix -vat from pratāpa (power, valor).

शरैः (śaraiḥ) - by arrows, with arrows

(noun)

Instrumental, masculine, plural of śara

śara - arrow

Root: śṝ (class 9)

Note: Instrument of action for 'avacakarta'.

अवचकर्त (avacakarta) - he cut, he struck down, he pierced

(verb)

3rd person , singular, active, perfect (liṭ) of avacākart

Perfect

Intensive (Reduplicated) perfect form of root kṛt (to cut), with prefix ava.

Prefix: ava

Root: kṛt (class 6)

Note: From 'ava-√kṛt'.

उग्रैः (ugraiḥ) - by fierce, by terrible, by formidable

(adjective)

Instrumental, masculine, plural of ugra

ugra - fierce, terrible, formidable, mighty

द्रौणिम् (drauṇim) - Aśvatthāman (son of Droṇa) (Droṇa's son, Aśvatthāman)

(proper noun)

Accusative, masculine, singular of drauṇi

drauṇi - son of Droṇa, Aśvatthāman

Patronymic from Droṇa.

Note: Object of the verb 'avacakarta'.

वज्राशनिस्वनैः (vajrāśanisvanaiḥ) - by those with the sound of thunderbolts

(adjective)

Instrumental, masculine, plural of vajrāśanisvana

vajrāśanisvana - having the sound of a thunderbolt

Bahuvrihi compound meaning 'having thunderbolt-like sound.' Used here instrumentally.

Compound type : bahuvrihi (vajrāśani+svana)

• vajrāśani – thunderbolt, lightning
  noun (masculine)
  Compound of vajra (thunderbolt) and aśani (lightning).
• svana – sound, roar, noise
  noun (masculine)
  From root svan (to sound, roar).
  Root: svan (class 1)