महाभारतः mahābhārataḥ - book-7, chapter-101, verse-61

तत्राधाय शरं तीक्ष्णं भारघ्नं विमलं दृढम् ।
आकर्णपूर्णमाचार्यो बलवानभ्यवासृजत् ॥६१॥

61. tatrādhāya śaraṁ tīkṣṇaṁ bhāraghnaṁ vimalaṁ dṛḍham ,
ākarṇapūrṇamācāryo balavānabhyavāsṛjat.

61. tatra ādhāya śaram tīkṣṇam bhāraghnam vimalam
dṛḍham ākarṇapūrṇam ācāryaḥ balavān abhyavāsṛjat

61. balavān ācāryaḥ tatra tīkṣṇam bhāraghnam vimalam
dṛḍham śaram ādhāya ākarṇapūrṇam abhyavāsṛjat

61. Having placed a sharp, heavy-hitting, spotless, and strong arrow into that (bow), the powerful teacher (ācārya) drew it fully to his ear and discharged it.

Words meanings summery:

• तत्र (tatra) - Into that (new) bow. (there, then, in that)

• आधाय (ādhāya) - having placed, having put

• शरम् (śaram) - arrow

• तीक्ष्णम् (tīkṣṇam) - sharp, keen, piercing

• भारघ्नम् (bhāraghnam) - burden-slaying, destroying opponents (literally: weight-killing)

• विमलम् (vimalam) - spotless, pure, clean

• दृढम् (dṛḍham) - strong, firm, steady

• आकर्णपूर्णम् (ākarṇapūrṇam) - Describes the arrow drawn to full extent to the ear before shooting. (drawn to the ear, fully drawn)

• आचार्यः (ācāryaḥ) - Drona, the respected teacher of martial arts. (teacher, preceptor)

• बलवान् (balavān) - powerful, strong, mighty

• अभ्यवासृजत् (abhyavāsṛjat) - discharged, released, shot

Words meanings and morphology

तत्र (tatra) - Into that (new) bow. (there, then, in that)

(indeclinable)

आधाय (ādhāya) - having placed, having put

(indeclinable)

absolutive (gerund)

Absolutive form of the root dhā with prefix ā

Prefix: ā

Root: dhā (class 3)

शरम् (śaram) - arrow

(noun)

Accusative, masculine, singular of śara

śara - arrow, reed

तीक्ष्णम् (tīkṣṇam) - sharp, keen, piercing

(adjective)

Accusative, masculine, singular of tīkṣṇa

tīkṣṇa - sharp, keen, piercing, hot, pungent

भारघ्नम् (bhāraghnam) - burden-slaying, destroying opponents (literally: weight-killing)

(adjective)

Accusative, masculine, singular of bhāraghna

bhāraghna - burden-destroying, destroying obstacles or enemies

Compound type : tatpuruṣa (bhāra+ghna)

• bhāra – burden, weight, load, enemy (metaphorical burden)
  noun (masculine)
  Root: bhṛ (class 1)
• ghna – killer, destroyer, slayer
  adjective
  agent noun from root han
  Root: han (class 2)

विमलम् (vimalam) - spotless, pure, clean

(adjective)

Accusative, masculine, singular of vimala

vimala - spotless, pure, clean, clear

Prefix: vi

Root: mal (class 1)

दृढम् (dṛḍham) - strong, firm, steady

(adjective)

Accusative, masculine, singular of dṛḍha

dṛḍha - firm, strong, solid, resolute, steady

Past Passive Participle

Past passive participle from root dṛh

Root: dṛh (class 1)

आकर्णपूर्णम् (ākarṇapūrṇam) - Describes the arrow drawn to full extent to the ear before shooting. (drawn to the ear, fully drawn)

(adjective)

Accusative, masculine, singular of ākarṇapūrṇa

ākarṇapūrṇa - drawn up to the ear (in archery), fully drawn

Compound type : tatpuruṣa (ākarṇa+pūrṇa)

• ākarṇa – up to the ear
  indeclinable
  Prefix: ā
• pūrṇa – full, complete, filled
  adjective
  Past Passive Participle
  Past passive participle from root pṛ
  Root: pṛ (class 9)

आचार्यः (ācāryaḥ) - Drona, the respected teacher of martial arts. (teacher, preceptor)

(noun)

Nominative, masculine, singular of ācārya

ācārya - teacher, preceptor, spiritual guide

Root: car (class 1)

बलवान् (balavān) - powerful, strong, mighty

(adjective)

Nominative, masculine, singular of balavat

balavat - powerful, strong, mighty, endowed with strength

Adjective formed with suffix -vat, meaning 'possessing bala (strength)'

अभ्यवासृजत् (abhyavāsṛjat) - discharged, released, shot

(verb)

3rd person , singular, active, imperfect (laṅ) of sṛj

Prefixes: abhi+ava

Root: sṛj (class 6)