महाभारतः mahābhārataḥ - book-9, chapter-28, verse-30

शक्त्यृष्टिप्रासहस्तानां बलानामभिगर्जताम् ।
संकल्पमकरोन्मोघं गाण्डीवेन धनंजयः ॥३०॥

30. śaktyṛṣṭiprāsahastānāṁ balānāmabhigarjatām ,
saṁkalpamakaronmoghaṁ gāṇḍīvena dhanaṁjayaḥ.

30. śakti-ṛṣṭi-prāsa-hastānām balānām abhigarjatām
saṅkalpam akarot mogham gāṇḍīvena dhanañjayaḥ

30. gāṇḍīvena dhanañjayaḥ śakti-ṛṣṭi-prāsa-hastānām
abhigarjatām balānām saṅkalpam mogham akarot

30. Dhanañjaya (Arjuna), with his Gāṇḍīva bow, rendered futile the resolve of the roaring armies who held spears, javelins, and lances in their hands.

Words meanings summery:

• शक्ति-ऋष्टि-प्रास-हस्तानाम् (śakti-ṛṣṭi-prāsa-hastānām) - of those whose hands held spears, javelins, and lances

• बलानाम् (balānām) - of the armies, of the forces

• अभिगर्जताम् (abhigarjatām) - of those who were roaring, of the roaring ones

• सङ्कल्पम् (saṅkalpam) - the resolve, the determination, the intention

• अकरोत् (akarot) - he made, he did

• मोघम् (mogham) - futile, in vain, useless

• गाण्डीवेन (gāṇḍīvena) - with the Gāṇḍīva (bow)

• धनञ्जयः (dhanañjayaḥ) - Dhanañjaya (an epithet of Arjuna)

Words meanings and morphology

शक्ति-ऋष्टि-प्रास-हस्तानाम् (śakti-ṛṣṭi-prāsa-hastānām) - of those whose hands held spears, javelins, and lances

(adjective)

Genitive, masculine, plural of śakti-ṛṣṭi-prāsa-hasta

śakti-ṛṣṭi-prāsa-hasta - having spears, javelins, and lances in hand

Compound type : bahuvrīhi (śakti+ṛṣṭi+prāsa+hasta)

• śakti – spear, lance, power
  noun (feminine)
• ṛṣṭi – javelin, spear
  noun (feminine)
• prāsa – spear, dart, javelin
  noun (masculine)
• hasta – hand
  noun (masculine)

बलानाम् (balānām) - of the armies, of the forces

(noun)

Genitive, neuter, plural of bala

bala - strength, power, army, force

अभिगर्जताम् (abhigarjatām) - of those who were roaring, of the roaring ones

(adjective)

Genitive, masculine, plural of abhigarjat

abhigarjat - roaring towards, making loud noise, thundering

Present Active Participle

Prefix: abhi

Root: garj (class 1)

सङ्कल्पम् (saṅkalpam) - the resolve, the determination, the intention

(noun)

Accusative, masculine, singular of saṅkalpa

saṅkalpa - resolve, intention, determination, vow

Root: kḷp (class 1)

अकरोत् (akarot) - he made, he did

(verb)

3rd person , singular, active, imperfect past (laṅ) of √kṛ

Root: kṛ (class 8)

मोघम् (mogham) - futile, in vain, useless

(adjective)

Accusative, masculine, singular of mogha

mogha - futile, useless, vain, fruitless

Note: Agrees with 'saṅkalpam'.

गाण्डीवेन (gāṇḍīvena) - with the Gāṇḍīva (bow)

(proper noun)

Instrumental, neuter, singular of gāṇḍīva

gāṇḍīva - name of Arjuna's bow

धनञ्जयः (dhanañjayaḥ) - Dhanañjaya (an epithet of Arjuna)

(proper noun)

Nominative, masculine, singular of dhanañjaya

dhanañjaya - conqueror of wealth (an epithet of Arjuna)