महाभारतः mahābhārataḥ - book-9, chapter-57, verse-52

भेरीशङ्खमृदङ्गानामभवच्च स्वनो महान् ।
अन्तर्भूमिगतश्चैव तव पुत्रे निपातिते ॥५२॥

52. bherīśaṅkhamṛdaṅgānāmabhavacca svano mahān ,
antarbhūmigataścaiva tava putre nipātite.

52. bherīśaṅkhamṛdaṅgānām abhavat ca svanaḥ mahān
antaḥ bhūmigataḥ ca eva tava putre nipātite

52. tava putre nipātite bherīśaṅkhamṛdaṅgānām ca
mahān svanaḥ antaḥ bhūmigataḥ ca eva abhavat

52. And a great sound from the kettledrums, conches, and mridangas arose, which truly penetrated deep into the earth, when your son was struck down.

Words meanings summery:

• भेरीशङ्खमृदङ्गानाम् (bherīśaṅkhamṛdaṅgānām) - of kettledrums, conches, and mridangas

• अभवत् (abhavat) - there was, it happened, it became

• च (ca) - and, also

• स्वनः (svanaḥ) - sound, noise

• महान् (mahān) - great, mighty, loud

• अन्तः (antaḥ) - within, inside, deep

• भूमिगतः (bhūmigataḥ) - gone into the earth, reaching the earth

• च (ca) - and, also

• एव (eva) - indeed, only, just, truly

• तव (tava) - your

• पुत्रे (putre) - upon the son, in the son

• निपातिते (nipātite) - when your son (Duryodhana) was struck down/felled (when struck down, when killed, having been thrown down)

Words meanings and morphology

भेरीशङ्खमृदङ्गानाम् (bherīśaṅkhamṛdaṅgānām) - of kettledrums, conches, and mridangas

(noun)

Genitive, masculine, plural of bherīśaṅkhamṛdaṅga

bherīśaṅkhamṛdaṅga - kettledrum, conch, and mridanga (a type of drum)

Compound type : dvandva (bherī+śaṅkha+mṛdaṅga)

• bherī – kettledrum, war-drum
  noun (feminine)
• śaṅkha – conch-shell, conch (used as a horn)
  noun (masculine)
• mṛdaṅga – mridanga (a type of drum, typically clay-bodied)
  noun (masculine)

अभवत् (abhavat) - there was, it happened, it became

(verb)

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

Root: bhū (class 1)

च (ca) - and, also

(indeclinable)

स्वनः (svanaḥ) - sound, noise

(noun)

Nominative, masculine, singular of svana

svana - sound, noise, roar, loud utterance

Root: svan (class 1)

महान् (mahān) - great, mighty, loud

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, considerable

अन्तः (antaḥ) - within, inside, deep

(indeclinable)

भूमिगतः (bhūmigataḥ) - gone into the earth, reaching the earth

(adjective)

Nominative, masculine, singular of bhūmigata

bhūmigata - gone into the earth, terrestrial, reaching the ground

Compound type : tatpurusha (bhūmi+gata)

• bhūmi – earth, ground, land
  noun (feminine)
• gata – gone, reached, obtained
  adjective (masculine)
  Past Passive Participle
  Derived from root gam (to go) with suffix -ta.
  Root: gam (class 1)

च (ca) - and, also

(indeclinable)

एव (eva) - indeed, only, just, truly

(indeclinable)

तव (tava) - your

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (pronoun)

पुत्रे (putre) - upon the son, in the son

(noun)

Locative, masculine, singular of putra

putra - son, child

निपातिते (nipātite) - when your son (Duryodhana) was struck down/felled (when struck down, when killed, having been thrown down)

(adjective)

Locative, masculine, singular of nipātita

nipātita - struck down, killed, felled, thrown down

Past Passive Participle

Derived from root pat (to fall) with prefix ni and causative stem pātaya-, then past passive participle suffix -ita. Denotes an action completed on the object.

Prefix: ni

Root: pat (class 1)