महाभारतः mahābhārataḥ - book-12, chapter-353, verse-6

यदा च मम रामेण युद्धमासीत्सुदारुणम् ।
वसुभिश्च तदा राजन्कथेयं कथिता मम ॥६॥

6. yadā ca mama rāmeṇa yuddhamāsītsudāruṇam ,
vasubhiśca tadā rājankatheyaṁ kathitā mama.

6. yada ca mama rāmeṇa yuddham āsīt sudāruṇam
vasubhiḥ ca tadā rājan kathā iyam kathitā mama

6. rājan yada ca mama rāmeṇa sudāruṇam yuddham
āsīt tadā ca vasubhiḥ iyam kathā mama kathitā

6. And when my very terrible battle with Rāma took place, then, O King, this story was narrated to me by the Vasus.

Words meanings summery:

• यद (yada) - when, at which time

• च (ca) - and, also, moreover

• मम (mama) - my, to me, of me

• रामेण (rāmeṇa) - by Rāma, with Rāma

• युद्धम् (yuddham) - battle, fight, war

• आसीत् (āsīt) - was, existed

• सुदारुणम् (sudāruṇam) - very terrible, exceedingly dreadful, exceedingly fierce

• वसुभिः (vasubhiḥ) - by the Vasus

• च (ca) - and, also, moreover

• तदा (tadā) - then, at that time

• राजन् (rājan) - O king

• कथा (kathā) - story, tale, narrative

• इयम् (iyam) - this, she

• कथिता (kathitā) - narrated, told, spoken

• मम (mama) - my, to me, of me

Words meanings and morphology

यद (yada) - when, at which time

(indeclinable)

च (ca) - and, also, moreover

(indeclinable)

मम (mama) - my, to me, of me

(pronoun)

Genitive, singular of aham

aham - I, ego

First person pronoun

रामेण (rāmeṇa) - by Rāma, with Rāma

(proper noun)

Instrumental, masculine, singular of rāma

rāma - Rāma (a proper name, hero of the Rāmāyaṇa), pleasing, charming

Root: ram (class 1)

युद्धम् (yuddham) - battle, fight, war

(noun)

Nominative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle (substantivized)

From root yudh (to fight) + -ta suffix

Root: yudh (class 4)

आसीत् (āsīt) - was, existed

(verb)

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

Root: as (class 2)

सुदारुणम् (sudāruṇam) - very terrible, exceedingly dreadful, exceedingly fierce

(adjective)

Nominative, neuter, singular of sudāruṇa

sudāruṇa - very terrible, exceedingly dreadful, exceedingly fierce

Compound of su- (very, good) and dāruṇa (terrible)

Compound type : karmadhāraya (su+dāruṇa)

• su – good, well, very, excellent
  indeclinable
  Prefix/indeclinable
• dāruṇa – terrible, dreadful, fierce, harsh
  adjective (neuter)

वसुभिः (vasubhiḥ) - by the Vasus

(proper noun)

Instrumental, masculine, plural of vasu

vasu - Vasu (a class of deities, often 8 in number), wealth, good, excellent

च (ca) - and, also, moreover

(indeclinable)

तदा (tadā) - then, at that time

(indeclinable)

राजन् (rājan) - O king

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

Root: rāj (class 1)

कथा (kathā) - story, tale, narrative

(noun)

Nominative, feminine, singular of kathā

kathā - story, tale, narrative, speech

Root: kath (class 10)

इयम् (iyam) - this, she

(pronoun)

Nominative, feminine, singular of idam

idam - this, this one

कथिता (kathitā) - narrated, told, spoken

(participle)

Nominative, feminine, singular of kathita

kathita - narrated, told, spoken, said

Past Passive Participle

Root kath (to tell, speak) + -ta suffix

Root: kath (class 10)

मम (mama) - my, to me, of me

(pronoun)

Genitive, singular of aham

aham - I, ego

First person pronoun