महाभारतः mahābhārataḥ - book-6, chapter-42, verse-21

लाघवं द्रोणशिष्याणामपश्यं भरतर्षभ ।
निमित्तवेधिनां राजञ्शरानुत्सृजतां भृशम् ॥२१॥

21. lāghavaṁ droṇaśiṣyāṇāmapaśyaṁ bharatarṣabha ,
nimittavedhināṁ rājañśarānutsṛjatāṁ bhṛśam.

21. lāghavam droṇa-śiṣyāṇām apaśyam bharatarṣabha
nimittavedhinām rājan śarān utsṛjatām bhṛśam

21. bharatarṣabha rājan droṇa-śiṣyāṇām nimittavedhinām
bhṛśam śarān utsṛjatām lāghavam apaśyam

21. O best of Bharatas, O King, I witnessed the great skill of Drona's pupils, who were repeatedly discharging arrows and hitting their marks.

Words meanings summery:

• लाघवम् (lāghavam) - lightness, skill, dexterity, quickness

• द्रोण-शिष्याणाम् (droṇa-śiṣyāṇām) - of Drona's pupils, of the disciples of Drona

• अपश्यम् (apaśyam) - I saw, I beheld

• भरतर्षभ (bharatarṣabha) - O best of Bharatas, O bull among Bharatas

• निमित्तवेधिनाम् (nimittavedhinām) - of those who hit the mark, of target-piercers

• राजन् (rājan) - O king

• शरान् (śarān) - arrows

• उत्सृजताम् (utsṛjatām) - of those releasing, of those discharging

• भृशम् (bhṛśam) - greatly, vehemently, repeatedly, excessively

Words meanings and morphology

लाघवम् (lāghavam) - lightness, skill, dexterity, quickness

(noun)

Accusative, neuter, singular of lāghava

lāghava - lightness, nimbleness, skill, dexterity, quickness, agility

Derived from 'laghu' (light, quick) with the taddhita suffix -a (bhāve)

द्रोण-शिष्याणाम् (droṇa-śiṣyāṇām) - of Drona's pupils, of the disciples of Drona

(noun)

Genitive, masculine, plural of droṇa-śiṣya

droṇa-śiṣya - Drona's pupil, disciple of Drona

Compound type : ṣaṣṭhī tatpuruṣa (droṇa+śiṣya)

• droṇa – Drona (proper name of the revered guru and warrior)
  proper noun (masculine)
• śiṣya – pupil, student, disciple
  noun (masculine)
  Derived from √śās (to teach, to instruct) with suffix -ya
  Root: śās (class 2)

अपश्यम् (apaśyam) - I saw, I beheld

(verb)

1st person , singular, active, past imperfect (laṅ) of √dṛś

Root: dṛś (class 1)

भरतर्षभ (bharatarṣabha) - O best of Bharatas, O bull among Bharatas

(noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - best of Bharatas (lit. bull of Bharatas)

Compound type : ṣaṣṭhī tatpuruṣa (bharata+ṛṣabha)

• bharata – a descendant of Bharata, an Indian, (proper name)
  proper noun (masculine)
• ṛṣabha – bull, chief, best, excellent
  noun (masculine)

Note: Addressed to Dhritarashtra

निमित्तवेधिनाम् (nimittavedhinām) - of those who hit the mark, of target-piercers

(adjective)

Genitive, masculine, plural of nimittavedhin

nimittavedhin - hitting the mark, piercing the target

Compound type : tatpuruṣa (nimitta+vedhin)

• nimitta – mark, target, sign, cause
  noun (neuter)
• vedhin – piercing, hitting, striking
  adjective
  Agent noun/adjective from root
  Derived from root √vyadh (to pierce, strike) with suffix -in
  Root: vyadh (class 4)

Note: Agrees with 'droṇa-śiṣyāṇām'

राजन् (rājan) - O king

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler, sovereign

Note: Addressed to Dhritarashtra

शरान् (śarān) - arrows

(noun)

Accusative, masculine, plural of śara

śara - arrow, reed

उत्सृजताम् (utsṛjatām) - of those releasing, of those discharging

(participle)

Genitive, masculine, plural of utsṛjat

utsṛjat - releasing, discharging, abandoning (present active participle)

Present Active Participle

Derived from ut-√sṛj (to release, discharge) with present participle suffix -at

Prefix: ut

Root: sṛj (class 6)

Note: Agrees with 'droṇa-śiṣyāṇām'

भृशम् (bhṛśam) - greatly, vehemently, repeatedly, excessively

(indeclinable)