महाभारतः mahābhārataḥ - book-3, chapter-256, verse-2

तं भीमसेनो धावन्तमवतीर्य रथाद्बली ।
अभिद्रुत्य निजग्राह केशपक्षेऽत्यमर्षणः ॥२॥

2. taṁ bhīmaseno dhāvantamavatīrya rathādbalī ,
abhidrutya nijagrāha keśapakṣe'tyamarṣaṇaḥ.

2. tam bhīmasenaḥ dhāvantam avatīrya rathāt balī
abhidrutya nijagrāha keśapakṣe atyamarṣaṇaḥ

2. The powerful Bhīmasena, getting down from his chariot, rushed after Jayadratha as he was running. Extremely furious, Bhīma then seized him by his hair.

Words meanings summery:

• तम् (tam) - him (Jayadratha) (him, that)

• भीमसेनः (bhīmasenaḥ) - Bhīmasena (Bhīma) (Bhīmasena (proper name))

• धावन्तम् (dhāvantam) - running (Jayadratha who was running) (running, fleeing)

• अवतीर्य (avatīrya) - having descended (from the chariot) (having descended, having dismounted)

• रथात् (rathāt) - from the chariot

• बली (balī) - powerful (Bhīmasena) (powerful, strong)

• अभिद्रुत्य (abhidrutya) - having rushed towards (him) (having rushed towards, having attacked)

• निजग्राह (nijagrāha) - seized (him) (seized, grasped, captured)

• केशपक्षे (keśapakṣe) - by his hair (literally, 'in/on the lock of hair') (in/on the lock of hair, by the hair)

• अत्यमर्षणः (atyamarṣaṇaḥ) - extremely furious (very intolerant, extremely furious, highly indignant)

Words meanings and morphology

तम् (tam) - him (Jayadratha) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to Jayadratha.

भीमसेनः (bhīmasenaḥ) - Bhīmasena (Bhīma) (Bhīmasena (proper name))

(proper noun)

Nominative, masculine, singular of bhīmasena

bhīmasena - name of a Pāṇḍava, Bhīma

धावन्तम् (dhāvantam) - running (Jayadratha who was running) (running, fleeing)

(adjective)

Accusative, masculine, singular of dhāvat

dhāvat - running, moving swiftly

Present Active Participle

From √dhāv (to run) with Śatṛ (at) suffix

Root: dhāv (class 1)

Note: Qualifies `tam` (Jayadratha).

अवतीर्य (avatīrya) - having descended (from the chariot) (having descended, having dismounted)

(indeclinable)

Gerund/Absolutive

Derived from √tṝ with prefix ava, and suffix -ya

Prefix: ava

Root: tṝ (class 1)

रथात् (rathāt) - from the chariot

(noun)

Ablative, masculine, singular of ratha

ratha - chariot, car

बली (balī) - powerful (Bhīmasena) (powerful, strong)

(adjective)

Nominative, masculine, singular of balin

balin - strong, powerful, mighty

Derived from bala (strength) with -in suffix

Note: Qualifies Bhīmasena.

अभिद्रुत्य (abhidrutya) - having rushed towards (him) (having rushed towards, having attacked)

(indeclinable)

Gerund/Absolutive

Derived from √dru with prefix abhi, and suffix -ya

Prefix: abhi

Root: dru (class 1)

निजग्राह (nijagrāha) - seized (him) (seized, grasped, captured)

(verb)

3rd person , singular, active, past perfect (lit) of grah

Prefix: ni

Root: grah (class 9)

केशपक्षे (keśapakṣe) - by his hair (literally, 'in/on the lock of hair') (in/on the lock of hair, by the hair)

(noun)

Locative, masculine, singular of keśapakṣa

keśapakṣa - a mass or lock of hair

Compound type : tatpuruṣa (keśa+pakṣa)

• keśa – hair
  noun (masculine)
• pakṣa – side, wing, party, lock of hair
  noun (masculine)

Note: Indicates the place of seizing, here functioning instrumentally.

अत्यमर्षणः (atyamarṣaṇaḥ) - extremely furious (very intolerant, extremely furious, highly indignant)

(adjective)

Nominative, masculine, singular of atyamarṣaṇa

atyamarṣaṇa - very impatient, highly indignant, extremely furious

Compound type : pravādi-samāsa (ati+amarṣaṇa)

• ati – over, beyond, very, excessively
  indeclinable
  Intensifying prefix
• amarṣaṇa – intolerant, impatient, furious
  adjective (masculine)
  From 'a' (negation) and √mṛṣ (to bear, tolerate)
  Root: mṛṣ (class 1)

Note: Qualifies Bhīmasena.