महाभारतः mahābhārataḥ - book-7, chapter-171, verse-14

अपकृष्यमाणः कौन्तेयो नदत्येव महारथः ।
वर्धते चैव तद्घोरं द्रौणेरस्त्रं सुदुर्जयम् ॥१४॥

14. apakṛṣyamāṇaḥ kaunteyo nadatyeva mahārathaḥ ,
vardhate caiva tadghoraṁ drauṇerastraṁ sudurjayam.

14. apakṛṣyamāṇaḥ kaunteyaḥ nadati eva mahārathaḥ
vardhate ca eva tat ghoram drauṇeḥ astram sudurjayam

14. mahārathaḥ kaunteyaḥ apakṛṣyamāṇaḥ eva nadati ca
eva tat ghoram sudurjayam drauṇeḥ astram vardhate

14. Kaunteya, the great warrior, although being dragged back, indeed roars. And that terrible, unconquerable weapon of Droṇa's son keeps growing.

Words meanings summery:

• अपकृष्यमाणः (apakṛṣyamāṇaḥ) - being pulled away, being dragged back

• कौन्तेयः (kaunteyaḥ) - Arjuna, son of Kunti (son of Kunti, Arjuna)

• नदति (nadati) - roars, cries out, makes a loud sound

• एव (eva) - indeed, only, certainly

• महारथः (mahārathaḥ) - great warrior, one with a great chariot

• वर्धते (vardhate) - grows, increases, prospers

• च (ca) - and, also

• एव (eva) - indeed, only, certainly

• तत् (tat) - that

• घोरम् (ghoram) - terrible, dreadful, formidable

• द्रौणेः (drauṇeḥ) - of Droṇa's son (Aśvatthāman)

• अस्त्रम् (astram) - weapon, missile

• सुदुर्जयम् (sudurjayam) - very difficult to conquer, unconquerable

Words meanings and morphology

अपकृष्यमाणः (apakṛṣyamāṇaḥ) - being pulled away, being dragged back

(participle)

Nominative, masculine, singular of apakṛṣyamāṇa

apakṛṣyamāṇa - being pulled away, being dragged back

Present Passive Participle

Derived from root kṛṣ (to pull, drag) with upasarga apa (away, off), in passive voice, present tense. The suffix -māna indicates a present participle in the middle/passive voice.

Prefix: apa

Root: kṛṣ (class 1)

Note: Qualifies Kaunteya.

कौन्तेयः (kaunteyaḥ) - Arjuna, son of Kunti (son of Kunti, Arjuna)

(proper noun)

Nominative, masculine, singular of kaunteya

kaunteya - son of Kunti

Patronymic from Kuntī, referring to Arjuna.

Note: Refers to Arjuna.

नदति (nadati) - roars, cries out, makes a loud sound

(verb)

3rd person , singular, active, present indicative (laṭ) of nad

Present Indicative, 3rd Person Singular

Root nad, class 1, Parasmaipada.

Root: nad (class 1)

एव (eva) - indeed, only, certainly

(indeclinable)

Note: Emphatic particle.

महारथः (mahārathaḥ) - great warrior, one with a great chariot

(noun)

Nominative, masculine, singular of mahāratha

mahāratha - a great warrior, one who can fight ten thousand warriors

Compound word.

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, large
  adjective
• ratha – chariot, warrior (by extension)
  noun (masculine)

Note: Qualifies Kaunteya.

वर्धते (vardhate) - grows, increases, prospers

(verb)

3rd person , singular, active, present indicative (laṭ) of vṛdh

Present Indicative, 3rd Person Singular

Root vṛdh, class 1, Ātmanepada.

Root: vṛdh (class 1)

च (ca) - and, also

(indeclinable)

Note: Conjunction.

एव (eva) - indeed, only, certainly

(indeclinable)

Note: Emphatic particle.

तत् (tat) - that

(pronoun)

neuter, singular of tad

tad - that, it

Demonstrative pronoun.

Note: Refers to astram.

घोरम् (ghoram) - terrible, dreadful, formidable

(adjective)

neuter, singular of ghora

ghora - terrible, dreadful, formidable, awful

Note: Qualifies astram.

द्रौणेः (drauṇeḥ) - of Droṇa's son (Aśvatthāman)

(proper noun)

Genitive, masculine, singular of drauṇi

drauṇi - son of Droṇa, Aśvatthāman

Patronymic from Droṇa, referring to Aśvatthāman.

अस्त्रम् (astram) - weapon, missile

(noun)

neuter, singular of astra

astra - missile, weapon

Note: Subject of vardhate.

सुदुर्जयम् (sudurjayam) - very difficult to conquer, unconquerable

(adjective)

neuter, singular of sudurjaya

sudurjaya - very difficult to conquer, unconquerable

Gerundive/Future Passive Participle

Derived from root ji (to conquer) with upasargas dur (difficult) and su (very, well).

Compound type : prādi-samāsa (su+dur+jaya)

• su – good, well, very
  indeclinable
  Prefix/upasarga indicating 'good, well, easy, very'.
• dur – difficult, bad, hard
  indeclinable
  Prefix/upasarga indicating 'difficult, bad, hard'.
• jaya – victory, conquest, victorious, conquerable (in derivatives)
  noun/adjective (masculine)
  From root ji (to conquer). Here, 'conquerable'.
  Root: ji (class 1)

Note: Qualifies astram.