महाभारतः mahābhārataḥ - book-3, chapter-17, verse-12

तस्य बाणमयं वर्षं जाम्बवत्याः सुतो महत् ।
मुमोच भरतश्रेष्ठ यथा वर्षं सहस्रदृक् ॥१२॥

12. tasya bāṇamayaṁ varṣaṁ jāmbavatyāḥ suto mahat ,
mumoca bharataśreṣṭha yathā varṣaṁ sahasradṛk.

12. tasya bāṇamayam varṣam jāmbavatyāḥ sutaḥ mahat
mumoca bharataśreṣṭha yathā varṣam sahasradṛk

12. O best among the Bharatas, Jambavati's son released a tremendous shower of arrows, just as Indra, the thousand-eyed one, sends down rain.

Words meanings summery:

• तस्य (tasya) - of him (Jambavati's son) (his, of him, of that)

• बाणमयम् (bāṇamayam) - consisting of arrows, made of arrows

• वर्षम् (varṣam) - shower (of arrows) (shower, rain)

• जाम्बवत्याः (jāmbavatyāḥ) - of Jambavati

• सुतः (sutaḥ) - Samba, son of Jambavati (son)

• महत् (mahat) - great, immense, tremendous

• मुमोच (mumoca) - released, discharged

• भरतश्रेष्ठ (bharataśreṣṭha) - O best among the descendants of Bharata (O best among Bharatas)

• यथा (yathā) - just as, as, like

• वर्षम् (varṣam) - rain

• सहस्रदृक् (sahasradṛk) - Indra, the deity (the thousand-eyed one (Indra))

Words meanings and morphology

तस्य (tasya) - of him (Jambavati's son) (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

बाणमयम् (bāṇamayam) - consisting of arrows, made of arrows

(adjective)

Nominative, neuter, singular of bāṇamaya

bāṇamaya - consisting of arrows, made of arrows

Taddhita suffix -maya (consisting of)

Note: Agrees with 'varṣam'

वर्षम् (varṣam) - shower (of arrows) (shower, rain)

(noun)

Nominative, neuter, singular of varṣa

varṣa - rain, shower, year

जाम्बवत्याः (jāmbavatyāḥ) - of Jambavati

(proper noun)

Genitive, feminine, singular of jāmbavatī

jāmbavatī - Jambavati (one of Krishna's chief wives)

सुतः (sutaḥ) - Samba, son of Jambavati (son)

(noun)

Nominative, masculine, singular of suta

suta - son, born, brought forth

Past Passive Participle (from sū)

Root: sū (class 2)

महत् (mahat) - great, immense, tremendous

(adjective)

Nominative, neuter, singular of mahat

mahat - great, large, important, mighty

Note: Agrees with 'varṣam'

मुमोच (mumoca) - released, discharged

(verb)

3rd person , singular, active, perfect (liṭ) of muc

Root: muc (class 6)

भरतश्रेष्ठ (bharataśreṣṭha) - O best among the descendants of Bharata (O best among Bharatas)

(proper noun)

Vocative, masculine, singular of bharataśreṣṭha

bharataśreṣṭha - best among Bharatas

Compound type : tatpuruṣa (bharata+śreṣṭha)

• bharata – descendant of Bharata, name of a king, a warrior
  proper noun (masculine)
• śreṣṭha – best, most excellent, chief
  adjective (masculine)
  Superlative degree from praśasya (excellent)

यथा (yathā) - just as, as, like

(indeclinable)

वर्षम् (varṣam) - rain

(noun)

Accusative, neuter, singular of varṣa

varṣa - rain, shower, year

सहस्रदृक् (sahasradṛk) - Indra, the deity (the thousand-eyed one (Indra))

(proper noun)

Nominative, masculine, singular of sahasradṛś

sahasradṛś - thousand-eyed (an epithet of Indra)

Compound type : bahuvrīhi (sahasra+dṛś)

• sahasra – thousand
  numeral (neuter)
• dṛś – eye, seeing
  noun (feminine)
  Root: dṛś (class 1)