महाभारतः mahābhārataḥ - book-6, chapter-54, verse-19

पार्षतश्च रथश्रेष्ठो धर्मपुत्रश्च पाण्डवः ।
द्रोणस्य पश्यतः सैन्यं गाङ्गेयस्य च पश्यतः ।
जघ्नतुर्विशिखैस्तीक्ष्णैः परानीकविशातनैः ॥१९॥

19. pārṣataśca rathaśreṣṭho dharmaputraśca pāṇḍavaḥ ,
droṇasya paśyataḥ sainyaṁ gāṅgeyasya ca paśyataḥ ,
jaghnaturviśikhaistīkṣṇaiḥ parānīkaviśātanaiḥ.

19. pārṣataḥ ca rathaśreṣṭhaḥ dharmaputraḥ
ca pāṇḍavaḥ droṇasya paśyataḥ
sainyam gāṅgeyasya ca paśyataḥ jaghnatuḥ
viśikhaiḥ tīkṣṇaiḥ parānīkaviśātanaiḥ

19. pārṣataḥ rathaśreṣṭhaḥ ca dharmaputraḥ
pāṇḍavaḥ ca droṇasya paśyataḥ ca
gāṅgeyasya paśyataḥ sainyam tīkṣṇaiḥ
parānīkaviśātanaiḥ viśikhaiḥ jaghnatuḥ

19. And Pārṣata, the foremost charioteer, along with Yudhiṣṭhira, the Pāṇḍava son of (dharma), struck the army with sharp arrows that were devastating to enemy forces, all while Droṇa and Gaṅgeya (Bhīṣma) watched.

Words meanings summery:

• पार्षतः (pārṣataḥ) - Pārṣata (Dhṛṣṭadyumna)

• च (ca) - and, also

• रथश्रेष्ठः (rathaśreṣṭhaḥ) - foremost of charioteers, best warrior in a chariot

• धर्मपुत्रः (dharmaputraḥ) - son of (dharma), Yudhiṣṭhira

• च (ca) - and, also

• पाण्डवः (pāṇḍavaḥ) - son of Pāṇḍu, Pāṇḍava

• द्रोणस्य (droṇasya) - of Droṇa

• पश्यतः (paśyataḥ) - of him seeing, while seeing, of the one seeing

• सैन्यम् (sainyam) - the army, the host

• गाङ्गेयस्य (gāṅgeyasya) - of Gaṅgeya (Bhīṣma)

• च (ca) - and, also

• पश्यतः (paśyataḥ) - of him seeing, while seeing, of the one seeing

• जघ्नतुः (jaghnatuḥ) - they both struck, they both killed

• विशिखैः (viśikhaiḥ) - with arrows

• तीक्ष्णैः (tīkṣṇaiḥ) - with sharp, with keen

• परानीकविशातनैः (parānīkaviśātanaiḥ) - with those that destroy enemy armies, devastating enemy hosts

Words meanings and morphology

पार्षतः (pārṣataḥ) - Pārṣata (Dhṛṣṭadyumna)

(proper noun)

Nominative, masculine, singular of pārṣata

pārṣata - son of Pṛṣata, Dhṛṣṭadyumna

च (ca) - and, also

(indeclinable)

रथश्रेष्ठः (rathaśreṣṭhaḥ) - foremost of charioteers, best warrior in a chariot

(noun)

Nominative, masculine, singular of rathaśreṣṭha

rathaśreṣṭha - foremost of charioteers

Compound type : tatpurusha (ratha+śreṣṭha)

• ratha – chariot
  noun (masculine)
• śreṣṭha – best, most excellent, foremost
  adjective (masculine)

धर्मपुत्रः (dharmaputraḥ) - son of (dharma), Yudhiṣṭhira

(proper noun)

Nominative, masculine, singular of dharmaputra

dharmaputra - son of (dharma), Yudhiṣṭhira

Compound type : tatpurusha (dharma+putra)

• dharma – natural law, constitution, intrinsic nature, duty, righteousness
  noun (masculine)
• putra – son
  noun (masculine)

च (ca) - and, also

(indeclinable)

पाण्डवः (pāṇḍavaḥ) - son of Pāṇḍu, Pāṇḍava

(proper noun)

Nominative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, Pāṇḍava

द्रोणस्य (droṇasya) - of Droṇa

(proper noun)

Genitive, masculine, singular of droṇa

droṇa - Droṇa (a name), bucket, measure

पश्यतः (paśyataḥ) - of him seeing, while seeing, of the one seeing

(adjective)

Genitive, masculine, singular of paśyat

paśyat - seeing, looking, perceiving

present active participle

present participle of root dṛś (irregular stem paśya)

Root: dṛś (class 1)

सैन्यम् (sainyam) - the army, the host

(noun)

Accusative, neuter, singular of sainya

sainya - army, host, military

गाङ्गेयस्य (gāṅgeyasya) - of Gaṅgeya (Bhīṣma)

(proper noun)

Genitive, masculine, singular of gāṅgeya

gāṅgeya - son of Gaṅgā, Bhīṣma

च (ca) - and, also

(indeclinable)

पश्यतः (paśyataḥ) - of him seeing, while seeing, of the one seeing

(adjective)

Genitive, masculine, singular of paśyat

paśyat - seeing, looking, perceiving

present active participle

present participle of root dṛś (irregular stem paśya)

Root: dṛś (class 1)

जघ्नतुः (jaghnatuḥ) - they both struck, they both killed

(verb)

3rd person , dual, active, perfect (lit) of jaghnatuḥ

perfect tense, 3rd person dual

Root: han (class 2)

विशिखैः (viśikhaiḥ) - with arrows

(noun)

Instrumental, masculine, plural of viśikha

viśikha - arrow

तीक्ष्णैः (tīkṣṇaiḥ) - with sharp, with keen

(adjective)

Instrumental, masculine, plural of tīkṣṇa

tīkṣṇa - sharp, keen, fierce

परानीकविशातनैः (parānīkaviśātanaiḥ) - with those that destroy enemy armies, devastating enemy hosts

(adjective)

Instrumental, masculine, plural of parānīkaviśātana

parānīkaviśātana - destroying enemy armies

Compound type : tatpurusha (para+anīka+viśātana)

• para – enemy, alien, other
  adjective (masculine)
• anīka – army, host, array
  noun (neuter)
• viśātana – destroying, crushing
  adjective (masculine)
  `viśātana` is derived from root `śat` (to cut, destroy) with prefix `vi` and suffix `-ana` (agent noun/adjective)
  Prefix: vi
  Root: śat (class 1)