महाभारतः mahābhārataḥ - book-8, chapter-66, verse-15

हराम्बुपाखण्डलवित्तगोप्तृभिः पिनाकपाशाशनिसायकोत्तमैः ।
सुरोत्तमैरप्यविषह्यमर्दितुं प्रसह्य नागेन जहार यद्वृषः ॥१५॥

15. harāmbupākhaṇḍalavittagoptṛbhiḥ; pinākapāśāśanisāyakottamaiḥ ,
surottamairapyaviṣahyamardituṁ; prasahya nāgena jahāra yadvṛṣaḥ.

15. hara-ambu-pa-akhaṇḍala-vitta-goptṛbhiḥ
pināka-pāśa-aśani-sāyaka-uttamaiḥ
sura-uttamaiḥ api aviṣahya marditum
prasahya nāgena jahāra yat vṛṣaḥ

15. Yat (crown),
sura-uttamaiḥ (hara-ambu-pa-akhaṇḍala-vitta-goptṛbhiḥ pināka-pāśa-aśani-sāyaka-uttamaiḥ) api aviṣahya marditum,
(tat) vṛṣaḥ nāgena prasahya jahāra.

15. That [crown], which was impossible for even the best of gods—Shiva, Varuṇa, Indra, and Kubera, with their supreme weapons Pināka, Pāśa, Aśani, and excellent arrows—to injure, the hero (Bhagadatta) forcibly struck away (jahāra) by means of a Naga-headed weapon.

Words meanings summery:

• हर-अम्बु-प-अखण्डल-वित्त-गोप्तृभिः (hara-ambu-pa-akhaṇḍala-vitta-goptṛbhiḥ) - by Shiva, Varuṇa, Indra, and Kubera

• पिनाक-पाश-अशनि-सायक-उत्तमैः (pināka-pāśa-aśani-sāyaka-uttamaiḥ) - with Pināka (Shiva's bow), Pāśa (Varuṇa's noose), Aśani (Indra's thunderbolt), and excellent arrows

• सुर-उत्तमैः (sura-uttamaiḥ) - by the best of gods

• अपि (api) - even, also

• अविषह्य (aviṣahya) - impossible to endure (the crushing of) (irresistible, unendurable)

• मर्दितुम् (marditum) - to crush, to injure, to destroy

• प्रसह्य (prasahya) - forcibly, by force, violently

• नागेन (nāgena) - by a Naga-headed weapon (Vaiṣṇavāstra) (by a Naga, by a serpent)

• जहार (jahāra) - struck away, shattered (carried away, took away, removed, destroyed)

• यत् (yat) - which [crown] (which, that)

• वृषः (vṛṣaḥ) - the hero (Bhagadatta) (bull, strong man, hero)

Words meanings and morphology

हर-अम्बु-प-अखण्डल-वित्त-गोप्तृभिः (hara-ambu-pa-akhaṇḍala-vitta-goptṛbhiḥ) - by Shiva, Varuṇa, Indra, and Kubera

(noun)

Instrumental, masculine, plural of hara-ambu-pa-akhaṇḍala-vitta-goptṛ

hara-ambu-pa-akhaṇḍala-vitta-goptṛ - Shiva, Varuṇa, Indra, and Kubera

Compound type : dvandva (hara+ambu-pa+akhaṇḍala+vitta-goptṛ)

• hara – Shiva
  proper noun (masculine)
• ambu-pa – Varuṇa (lord of waters)
  proper noun (masculine)
  Compound of ambu (water) + pa (drinker/protector)
• akhaṇḍala – Indra (unbroken one)
  proper noun (masculine)
  Prefix: a
• vitta-goptṛ – Kubera (protector of wealth)
  proper noun (masculine)
  Compound of vitta (wealth) + goptṛ (protector)

Note: Refers to the group of prominent deities.

पिनाक-पाश-अशनि-सायक-उत्तमैः (pināka-pāśa-aśani-sāyaka-uttamaiḥ) - with Pināka (Shiva's bow), Pāśa (Varuṇa's noose), Aśani (Indra's thunderbolt), and excellent arrows

(adjective)

Instrumental, masculine, plural of pināka-pāśa-aśani-sāyaka-uttama

pināka-pāśa-aśani-sāyaka-uttama - supreme weapons (Pināka, Pāśa, Aśani, and excellent arrows)

Compound type : dvandva-tatpuruṣa (pināka+pāśa+aśani+sāyaka-uttama)

• pināka – Shiva's bow
  noun (masculine)
• pāśa – noose (Varuṇa's weapon)
  noun (masculine)
• aśani – thunderbolt (Indra's weapon)
  noun (feminine)
• sāyaka-uttama – excellent arrow
  noun (masculine)

Note: Qualifies 'sura-uttamaiḥ'.

सुर-उत्तमैः (sura-uttamaiḥ) - by the best of gods

(noun)

Instrumental, masculine, plural of sura-uttama

sura-uttama - best of gods

Compound type : tatpuruṣa (sura+uttama)

• sura – god
  noun (masculine)
• uttama – best, excellent, supreme
  adjective (masculine)

अपि (api) - even, also

(indeclinable)

अविषह्य (aviṣahya) - impossible to endure (the crushing of) (irresistible, unendurable)

(adjective)

Accusative, neuter, singular of aviṣahya

aviṣahya - unbearable, irresistible, unendurable

Gerundive/Future Passive Participle

From √sah 'to endure', with 'a-' negative prefix and 'vi-' prefix, suffix -ya.

Prefixes: a+vi

Root: sah (class 1)

Note: Used adverbially here with 'marditum', implying 'impossibly'.

मर्दितुम् (marditum) - to crush, to injure, to destroy

(verb)

infinitive of √mṛd

Infinitive

Infinitive form of √mṛd.

Root: mṛd (class 7)

प्रसह्य (prasahya) - forcibly, by force, violently

(indeclinable)

Absolutive (Gerund)

Absolutive form from pra-√sah 'to overcome, to bear'.

Prefix: pra

Root: sah (class 1)

नागेन (nāgena) - by a Naga-headed weapon (Vaiṣṇavāstra) (by a Naga, by a serpent)

(noun)

Instrumental, masculine, singular of nāga

nāga - serpent, snake, elephant, a mythical serpent-demon

जहार (jahāra) - struck away, shattered (carried away, took away, removed, destroyed)

(verb)

3rd person , singular, active, perfect (lit) of √hṛ

Perfect tense, 3rd person singular, active voice of √hṛ.

Root: hṛ (class 1)

यत् (yat) - which [crown] (which, that)

(pronoun)

Accusative, neuter, singular of yad

yad - which, that

वृषः (vṛṣaḥ) - the hero (Bhagadatta) (bull, strong man, hero)

(noun)

Nominative, masculine, singular of vṛṣa

vṛṣa - bull, strong man, hero, bestower, chief

Root: vṛṣ (class 1)

Note: Subject of 'jahāra'.