महाभारतः mahābhārataḥ - book-7, chapter-131, verse-64

रथाक्षमात्रैरिषुभिरभ्यवर्षद्घटोत्कचः ।
रथिनामृषभं द्रौणिं धाराभिरिव तोयदः ॥६४॥

64. rathākṣamātrairiṣubhirabhyavarṣadghaṭotkacaḥ ,
rathināmṛṣabhaṁ drauṇiṁ dhārābhiriva toyadaḥ.

64. rathākṣamātraiḥ iṣubhiḥ abhyavarṣat ghaṭotkacaḥ
rathinām ṛṣabham drauṇim dhārābhiḥ iva toyadaḥ

64. ghaṭotkacaḥ toyadaḥ dhārābhiḥ iva rathākṣamātraiḥ
iṣubhiḥ rathinām ṛṣabham drauṇim abhyavarṣat

64. Ghaṭotkaca showered Droṇa's son, the foremost among charioteers, with arrows as thick as chariot-axles, just as a cloud pours down with streams of rain.

Words meanings summery:

• रथाक्षमात्रैः (rathākṣamātraiḥ) - As thick as a chariot-axle (Of the size/measure of a chariot-axle)

• इषुभिः (iṣubhiḥ) - With arrows

• अभ्यवर्षत् (abhyavarṣat) - He showered, he rained upon

• घटोत्कचः (ghaṭotkacaḥ) - Ghaṭotkaca (name of a demon)

• रथिनाम् (rathinām) - Of charioteers

• ऋषभम् (ṛṣabham) - The foremost (one) (Bull, chief, best, excellent one)

• द्रौणिम् (drauṇim) - Aśvatthāmā, the son of Droṇa (Son of Droṇa)

• धाराभिः (dhārābhiḥ) - With streams of rain (With streams, with showers)

• इव (iva) - Like, as, as if, similar to

• तोयदः (toyadaḥ) - Cloud (giver of water)

Words meanings and morphology

रथाक्षमात्रैः (rathākṣamātraiḥ) - As thick as a chariot-axle (Of the size/measure of a chariot-axle)

(adjective)

Instrumental, masculine, plural of rathākṣamātra

rathākṣamātra - measuring a chariot-axle, of the size of a chariot-axle

Compound type : bahuvrīhi (ratha+akṣa+mātra)

• ratha – chariot, car
  noun (masculine)
  Root: √ram (class 1)
• akṣa – axle, axis, wheel
  noun (masculine)
• mātra – measure, size, quantity, only
  noun (neuter)
  Root: √mā (class 2)

Note: Modifies iṣubhiḥ

इषुभिः (iṣubhiḥ) - With arrows

(noun)

Instrumental, masculine, plural of iṣu

iṣu - arrow, dart

Root: √iṣ (class 6)

Note: Instrument of abhyavarṣat

अभ्यवर्षत् (abhyavarṣat) - He showered, he rained upon

(verb)

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

Imperfect tense

root √vṛṣ (class 1) with upasarga abhi-, Parasmaipada, 3rd person singular

Prefix: abhi

Root: √vṛṣ (class 1)

घटोत्कचः (ghaṭotkacaḥ) - Ghaṭotkaca (name of a demon)

(proper noun)

Nominative, masculine, singular of ghaṭotkaca

ghaṭotkaca - Ghaṭotkaca (son of Bhīma and Hidimbā)

Compound type : bahuvrīhi (ghaṭa+utkaṭa)

• ghaṭa – pot, jar, pitcher
  noun (masculine)
  Root: √ghaṭ (class 1)
• utkaṭa – large, enormous, prominent, fierce
  adjective
  Prefix: ut
  Root: √kaṭ (class 1)

Note: Subject of abhyavarṣat

रथिनाम् (rathinām) - Of charioteers

(noun)

Genitive, masculine, plural of rathin

rathin - charioteer, warrior fighting from a chariot

From ratha + in suffix

Note: Possessive for ṛṣabham

ऋषभम् (ṛṣabham) - The foremost (one) (Bull, chief, best, excellent one)

(noun)

Accusative, masculine, singular of ṛṣabha

ṛṣabha - bull, lord, chief, best, eminent

Note: Apposition to drauṇim

द्रौणिम् (drauṇim) - Aśvatthāmā, the son of Droṇa (Son of Droṇa)

(proper noun)

Accusative, masculine, singular of drauṇi

drauṇi - son of Droṇa (Aśvatthāmā)

Patronymic derived from Droṇa

Note: Object of abhyavarṣat

धाराभिः (dhārābhiḥ) - With streams of rain (With streams, with showers)

(noun)

Instrumental, feminine, plural of dhārā

dhārā - stream, current, torrent, shower (of rain)

Root: √dhṛ (class 1)

Note: Instrument of comparison

इव (iva) - Like, as, as if, similar to

(indeclinable)

Note: Particle of comparison

तोयदः (toyadaḥ) - Cloud (giver of water)

(noun)

Nominative, masculine, singular of toyada

toyada - cloud (lit. 'water-giver')

compound of toya (water) + da (giver, from √dā)

Compound type : upapada tatpuruṣa (toya+da)

• toya – water
  noun (neuter)
• da – giving, bestowing, giver
  noun (masculine)
  From √dā (to give)
  Root: √dā (class 1)

Note: Subject of comparison with ghaṭotkacaḥ