महाभारतः mahābhārataḥ - book-7, chapter-7, verse-18

द्रोणस्य रथघोषेण मौर्वीनिष्पेषणेन च ।
धनुःशब्देन चाकाशे शब्दः समभवन्महान् ॥१८॥

18. droṇasya rathaghoṣeṇa maurvīniṣpeṣaṇena ca ,
dhanuḥśabdena cākāśe śabdaḥ samabhavanmahān.

18. droṇasya rathaghoṣeṇa maurvīniṣpeṣaṇena ca
dhanuḥśabdena ca ākāśe śabdaḥ samabhavat mahān

18. droṇasya rathaghoṣeṇa maurvīniṣpeṣaṇena ca
dhanuḥśabdena ca ākāśe mahān śabdaḥ samabhavat

18. Due to the roar of Drona's chariot, the twanging of his bowstring, and the sound of his bow, a great noise arose in the sky.

Words meanings summery:

• द्रोणस्य (droṇasya) - of Drona

• रथघोषेण (rathaghoṣeṇa) - by the sound of the chariot, by the roar of the chariot

• मौर्वीनिष्पेषणेन (maurvīniṣpeṣaṇena) - by the twang of the bowstring

• च (ca) - and, also

• धनुःशब्देन (dhanuḥśabdena) - by the sound of the bow

• च (ca) - and, also

• आकाशे (ākāśe) - in the sky, in space

• शब्दः (śabdaḥ) - sound, noise

• समभवत् (samabhavat) - it arose, it became

• महान् (mahān) - great, mighty, large

Words meanings and morphology

द्रोणस्य (droṇasya) - of Drona

(proper noun)

Genitive, masculine, singular of droṇa

droṇa - Drona (proper name of a teacher and warrior)

रथघोषेण (rathaghoṣeṇa) - by the sound of the chariot, by the roar of the chariot

(noun)

Instrumental, masculine, singular of rathaghoṣa

rathaghoṣa - sound of a chariot, chariot's roar

Compound type : tatpurusha (ratha+ghoṣa)

• ratha – chariot, car
  noun (masculine)
• ghoṣa – sound, noise, roar
  noun (masculine)
  Root: ghuṣ (class 1)

मौर्वीनिष्पेषणेन (maurvīniṣpeṣaṇena) - by the twang of the bowstring

(noun)

Instrumental, neuter, singular of maurvīniṣpeṣaṇa

maurvīniṣpeṣaṇa - twanging of the bowstring

Compound type : tatpurusha (maurvī+niṣpeṣaṇa)

• maurvī – bowstring
  noun (feminine)
• niṣpeṣaṇa – grinding, rubbing, crushing; twanging (of a bowstring)
  noun (neuter)
  Verbal noun from √piṣ with niṣ
  Derived from niṣ- + √piṣ
  Prefix: niṣ
  Root: piṣ (class 7)

च (ca) - and, also

(indeclinable)

धनुःशब्देन (dhanuḥśabdena) - by the sound of the bow

(noun)

Instrumental, masculine, singular of dhanuḥśabda

dhanuḥśabda - sound of a bow

Compound type : tatpurusha (dhanus+śabda)

• dhanus – bow
  noun (neuter)
• śabda – sound, noise, word
  noun (masculine)

च (ca) - and, also

(indeclinable)

आकाशे (ākāśe) - in the sky, in space

(noun)

Locative, masculine, singular of ākāśa

ākāśa - sky, space, ether

शब्दः (śabdaḥ) - sound, noise

(noun)

Nominative, masculine, singular of śabda

śabda - sound, noise, word

समभवत् (samabhavat) - it arose, it became

(verb)

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

Imperfect Tense, Singular, 3rd Person, Parasmaipada

Derived from sam- + √bhū, imperfect tense, parasmaipada, 3rd person singular.

Prefix: sam

Root: bhū (class 1)

महान् (mahān) - great, mighty, large

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, extensive

Note: Adjectivally modifying śabdaḥ.