महाभारतः mahābhārataḥ - book-7, chapter-53, verse-5

त्वया वै संप्रतिज्ञाते सिन्धुराजवधे तदा ।
सिंहनादः सवादित्रः सुमहानिह तैः श्रुतः ॥५॥

5. tvayā vai saṁpratijñāte sindhurājavadhe tadā ,
siṁhanādaḥ savāditraḥ sumahāniha taiḥ śrutaḥ.

5. tvayā vai sampratijñāte sindhurājavadhe tadā
siṃhanādaḥ savāditraḥ sumahān iha taiḥ śrutaḥ

5. tadā tvayā vai sindhurājavadhe sampratijñāte,
taiḥ iha sumahān savāditraḥ siṃhanādaḥ śrutaḥ

5. Indeed, at that time, when the slaying of the Sindhu king had been vowed by you, a very great lion's roar, accompanied by musical instruments, was heard here by them.

Words meanings summery:

• त्वया (tvayā) - by you

• वै (vai) - indeed, certainly, surely, verily

• सम्प्रतिज्ञाते (sampratijñāte) - having been vowed, having been promised, having been declared

• सिन्धुराजवधे (sindhurājavadhe) - in the slaying of the Sindhu king, in the killing of Jayadratha

• तदा (tadā) - then, at that time

• सिंहनादः (siṁhanādaḥ) - a lion's roar, a loud roar

• सवादित्रः (savāditraḥ) - with musical instruments, accompanied by music

• सुमहान् (sumahān) - very great, immense, mighty

• इह (iha) - here, in this place, at this time

• तैः (taiḥ) - by them

• श्रुतः (śrutaḥ) - was heard (heard, listened to)

Words meanings and morphology

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you (singular or plural)

वै (vai) - indeed, certainly, surely, verily

(indeclinable)

सम्प्रतिज्ञाते (sampratijñāte) - having been vowed, having been promised, having been declared

(adjective)

Locative, neuter, singular of sampratijñāta

sampratijñāta - vowed, promised, declared

Past Passive Participle

Derived from `sam-prati-jñā` (to know, to promise, to declare).

Prefixes: sam+prati

Root: jñā (class 9)

Note: `sampratijñāte` refers to `vadhe`, which is neuter locative singular.

सिन्धुराजवधे (sindhurājavadhe) - in the slaying of the Sindhu king, in the killing of Jayadratha

(noun)

Locative, neuter, singular of sindhurājavadha

sindhurājavadha - slaying of the Sindhu king

Compound type : tatpuruṣa (sindhurāja+vadha)

• sindhurāja – king of Sindhu, Jayadratha
  proper noun (masculine)
• vadha – slaying, killing, destruction
  noun (masculine)
  Derived from root `vadh` (to strike, to kill).
  Root: vadh (class 0)

Note: Matches the gender of the participle `sampratijñāte`.

तदा (tadā) - then, at that time

(indeclinable)

सिंहनादः (siṁhanādaḥ) - a lion's roar, a loud roar

(noun)

Nominative, masculine, singular of siṃhanāda

siṁhanāda - lion's roar

Compound type : tatpuruṣa (siṃha+nāda)

• siṃha – lion
  noun (masculine)
• nāda – sound, roar, cry
  noun (masculine)
  From root `nad` (to roar, sound).
  Root: nad (class 1)

Note: Subject of `śrutaḥ` (was heard).

सवादित्रः (savāditraḥ) - with musical instruments, accompanied by music

(adjective)

Nominative, masculine, singular of savāditra

savāditra - accompanied by musical instruments

`sa` (with) + `vāditra` (musical instrument).

Compound type : bahuvrīhi (sa+vāditra)

• sa – with, together with
  indeclinable
  Prefix `sa-` meaning 'with'.
• vāditra – musical instrument, means of playing music
  noun (neuter)
  From root `vad` (to speak, sound) + instrumental suffix.
  Root: vad (class 1)

Note: Qualifies `siṃhanādaḥ`.

सुमहान् (sumahān) - very great, immense, mighty

(adjective)

Nominative, masculine, singular of sumahat

sumahat - very great, immense, mighty

`su` (good, very) + `mahat` (great).

Compound type : karmadhāraya (su+mahat)

• su – good, well, very, excellent
  indeclinable
  Prefix `su-`.
• mahat – great, large, powerful
  adjective
  Present Active Participle
  From root `mah` (to grow, be great).
  Root: mah (class 1)

Note: Qualifies `siṃhanādaḥ`.

इह (iha) - here, in this place, at this time

(indeclinable)

तैः (taiḥ) - by them

(pronoun)

Instrumental, masculine, plural of tad

tad - that (demonstrative pronoun)

Masculine plural instrumental of `tad`.

Note: Agent for the passive verb `śrutaḥ`.

श्रुतः (śrutaḥ) - was heard (heard, listened to)

(adjective)

Nominative, masculine, singular of śruta

śruta - heard, listened to, renowned

Past Passive Participle

From root `śru` (to hear).

Root: śru (class 5)

Note: Predicate participle, acts as the main verb.