महाभारतः mahābhārataḥ - book-6, chapter-100, verse-13

जानन्तोऽपि रणे शौर्यं घोरं गाण्डीवधन्वनः ।
हाहाकारकृतोत्साहा भीष्मं जग्मुः समन्ततः ॥१३॥

13. jānanto'pi raṇe śauryaṁ ghoraṁ gāṇḍīvadhanvanaḥ ,
hāhākārakṛtotsāhā bhīṣmaṁ jagmuḥ samantataḥ.

13. jānantaḥ api raṇe śauryam ghoram gāṇḍīvadhanvanaḥ
hāhākārakṛtotsāhāḥ bhīṣmam jagmuḥ samantataḥ

13. api raṇe ghoram gāṇḍīvadhanvanaḥ śauryam jānantaḥ
hāhākārakṛtotsāhāḥ bhīṣmam samantataḥ jagmuḥ

13. Even knowing the terrible valor of Arjuna, the wielder of the Gāṇḍīva bow, in battle, they advanced on Bhīṣma from all sides, their enthusiasm spurred by loud cries.

Words meanings summery:

• जानन्तः (jānantaḥ) - knowing, perceiving

• अपि (api) - even, although (even, also, although)

• रणे (raṇe) - in battle, in war

• शौर्यम् (śauryam) - valor, heroism, bravery

• घोरम् (ghoram) - terrible, fierce, dreadful

• गाण्डीवधन्वनः (gāṇḍīvadhanvanaḥ) - of the wielder of the Gāṇḍīva bow (Arjuna)

• हाहाकारकृतोत्साहाः (hāhākārakṛtotsāhāḥ) - their enthusiasm spurred by loud cries (whose enthusiasm is generated by cries of 'hā hā')

• भीष्मम् (bhīṣmam) - to Bhishma

• जग्मुः (jagmuḥ) - they went, they approached

• समन्ततः (samantataḥ) - from all sides, all around, everywhere

Words meanings and morphology

जानन्तः (jānantaḥ) - knowing, perceiving

(participle)

Nominative, masculine, plural of jānat

jānat - knowing, perceiving

Present Active Participle

From root jñā (to know)

Root: jñā (class 9)

अपि (api) - even, although (even, also, although)

(indeclinable)

रणे (raṇe) - in battle, in war

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, war, conflict

Root: raṇ (class 1)

शौर्यम् (śauryam) - valor, heroism, bravery

(noun)

Accusative, neuter, singular of śaury

śaury - valor, heroism, bravery

Derived from śūra (hero)

घोरम् (ghoram) - terrible, fierce, dreadful

(adjective)

Accusative, neuter, singular of ghora

ghora - terrible, fierce, dreadful

Root: ghur (class 1)

गाण्डीवधन्वनः (gāṇḍīvadhanvanaḥ) - of the wielder of the Gāṇḍīva bow (Arjuna)

(proper noun)

Genitive, masculine, singular of gāṇḍīvadhanvan

gāṇḍīvadhanvan - wielder of the Gāṇḍīva bow (epithet for Arjuna)

Compound type : bahuvrīhi (gāṇḍīva+dhanus)

• gāṇḍīva – Name of Arjuna's bow
  proper noun (neuter)
• dhanus – bow
  noun (neuter)
  Root: dhan

हाहाकारकृतोत्साहाः (hāhākārakṛtotsāhāḥ) - their enthusiasm spurred by loud cries (whose enthusiasm is generated by cries of 'hā hā')

(adjective)

Nominative, masculine, plural of hāhākārakṛtotsāha

hāhākārakṛtotsāha - whose enthusiasm is generated by cries of 'hā hā'

Compound type : bahuvrīhi (hāhākāra+kṛta+utsāha)

• hāhākāra – loud cry, clamor, lamentation
  noun (masculine)
  Root: kṛ (class 8)
• kṛta – made, done, caused
  participle (masculine)
  Past Passive Participle
  From root kṛ (to do, make)
  Root: kṛ (class 8)
• utsāha – enthusiasm, energy, determination
  noun (masculine)
  Prefix: ut
  Root: sah (class 1)

Note: Adjective describing the implied 'they' (Pandavas/their allies)

भीष्मम् (bhīṣmam) - to Bhishma

(proper noun)

Accusative, masculine, singular of bhīṣma

bhīṣma - Bhishma (proper noun), terrible, formidable

Root: bhīṣ (class 10)

Note: Object of motion

जग्मुः (jagmuḥ) - they went, they approached

(verb)

3rd person , plural, active, perfect (liṭ) of gam

Perfect Tense, 3rd Person Plural, Paras. Pada

Root: gam (class 1)

समन्ततः (samantataḥ) - from all sides, all around, everywhere

(indeclinable)

Adverb formed from samanta (all-around) + suffix -tas