महाभारतः mahābhārataḥ - book-6, chapter-48, verse-70

वर्तमाने तथा घोरे तस्मिन्युद्धे सुदारुणे ।
द्रोणपाञ्चाल्ययो राजन्महानासीत्समागमः ॥७०॥

70. vartamāne tathā ghore tasminyuddhe sudāruṇe ,
droṇapāñcālyayo rājanmahānāsītsamāgamaḥ.

70. vartamāne tathā ghore tasmin yuddhe sudāruṇe
droṇapāñcālyayoḥ rājan mahān āsīt samāgamaḥ

70. rājan tasmin tathā ghore sudāruṇe vartamāne
yuddhe droṇapāñcālyayoḥ mahān samāgamaḥ āsīt

70. O King, as that terrible and very fierce battle raged, there occurred a great encounter between Drona and Drupada.

Words meanings summery:

• वर्तमाने (vartamāne) - in the raging (battle) (in the ongoing, in the present, in the raging)

• तथा (tathā) - and (and, also, thus, so)

• घोरे (ghore) - in the terrible, in the dreadful

• तस्मिन् (tasmin) - in that

• युद्धे (yuddhe) - in battle, in war, in the fight

• सुदारुणे (sudāruṇe) - in the very fierce, in the very dreadful

• द्रोणपाञ्चाल्ययोः (droṇapāñcālyayoḥ) - of Drona and Drupada

• राजन् (rājan) - O King

• महान् (mahān) - great, large, mighty

• आसीत् (āsīt) - was, existed

• समागमः (samāgamaḥ) - encounter, meeting, coming together

Words meanings and morphology

वर्तमाने (vartamāne) - in the raging (battle) (in the ongoing, in the present, in the raging)

(adjective)

Locative, neuter, singular of vartamāna

vartamāna - present, existing, being, current

Present Middle Participle

Derived from the root vṛt- ('to be, to turn') with the suffix -māna, indicating a present middle participle.

Root: vṛt (class 1)

Note: Qualifies yuddhe

तथा (tathā) - and (and, also, thus, so)

(indeclinable)

घोरे (ghore) - in the terrible, in the dreadful

(adjective)

Locative, neuter, singular of ghora

ghora - terrible, dreadful, formidable

Note: Qualifies yuddhe

तस्मिन् (tasmin) - in that

(pronoun)

Locative, neuter, singular of tad

tad - that, he, she, it

Note: Qualifies yuddhe

युद्धे (yuddhe) - in battle, in war, in the fight

(noun)

Locative, neuter, singular of yuddha

yuddha - battle, war, fight

सुदारुणे (sudāruṇe) - in the very fierce, in the very dreadful

(adjective)

Locative, neuter, singular of sudāruṇa

sudāruṇa - very fierce, very dreadful, exceedingly terrible

Compound type : Karmadhāraya (su+dāruṇa)

• su – good, well, very, excellent
  indeclinable
  Prefix indicating 'good', 'well', 'very'
• dāruṇa – fierce, dreadful, severe, harsh
  adjective (masculine)

Note: Qualifies yuddhe

द्रोणपाञ्चाल्ययोः (droṇapāñcālyayoḥ) - of Drona and Drupada

(proper noun)

Genitive, masculine, dual of droṇapāñcālya

droṇapāñcālya - Drona and Drupada

Compound type : Itaretara Dvandva (droṇa+pāñcālya)

• droṇa – Drona (a proper name, specific teacher in Mahabharata)
  proper noun (masculine)
• pāñcālya – King of the Pañcālas (Drupada)
  proper noun (masculine)
  Derived from Pañcāla (name of a country/tribe).

Note: Can also be locative dual. Here, 'between Drona and Drupada' implies genitive.

राजन् (rājan) - O King

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

महान् (mahān) - great, large, mighty

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, important

Note: Qualifies samāgamaḥ

आसीत् (āsīt) - was, existed

(verb)

3rd person , singular, active, imperfect (laṅ) of as

Root: as (class 2)

समागमः (samāgamaḥ) - encounter, meeting, coming together

(noun)

Nominative, masculine, singular of samāgama

samāgama - meeting, junction, encounter, collection