महाभारतः mahābhārataḥ - book-12, chapter-5, verse-2

तयोः समभवद्युद्धं दिव्यास्त्रविदुषोर्द्वयोः ।
युधि नानाप्रहरणैरन्योन्यमभिवर्षतोः ॥२॥

2. tayoḥ samabhavadyuddhaṁ divyāstraviduṣordvayoḥ ,
yudhi nānāpraharaṇairanyonyamabhivarṣatoḥ.

2. tayoḥ samabhavat yuddham divyāstraviduṣoḥ dvayoḥ
yudhi nānāpraharanaiḥ anyonyam abhivarṣatoḥ

2. tayoḥ divyāstraviduṣoḥ dvayoḥ yudhi nānāpraharanaiḥ
anyonyam abhivarṣatoḥ yuddham samabhavat

2. A fierce battle occurred between those two, both experts in divine weapons, as they showered each other with various weapons.

Words meanings summery:

• तयोः (tayoḥ) - (between Karṇa and Jarāsandha) (of those two, between those two)

• समभवत् (samabhavat) - it occurred, it happened, it arose

• युद्धम् (yuddham) - battle, fight, combat

• दिव्यास्त्रविदुषोः (divyāstraviduṣoḥ) - of those skilled in divine weapons, of experts in celestial missiles

• द्वयोः (dvayoḥ) - of the two, both of them

• युधि (yudhi) - in battle, in fight

• नानाप्रहरनैः (nānāpraharanaiḥ) - with various weapons, with many striking instruments

• अन्योन्यम् (anyonyam) - each other, mutually

• अभिवर्षतोः (abhivarṣatoḥ) - of those showering down, raining upon

Words meanings and morphology

तयोः (tayoḥ) - (between Karṇa and Jarāsandha) (of those two, between those two)

(pronoun)

Genitive, masculine, dual of tad

tad - that, he, she, it

Demonstrative pronoun.

Note: Refers to Karṇa and Jarāsandha.

समभवत् (samabhavat) - it occurred, it happened, it arose

(verb)

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

imperfect tense, 3rd person singular

From root bhū- (to be) with prefix sam-.

Prefix: sam

Root: bhū (class 1)

युद्धम् (yuddham) - battle, fight, combat

(noun)

Nominative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle (from yudh-) used as a noun

From root yudh- (to fight).

Root: yudh (class 4)

Note: Subject of samabhavat.

दिव्यास्त्रविदुषोः (divyāstraviduṣoḥ) - of those skilled in divine weapons, of experts in celestial missiles

(adjective)

Genitive, masculine, dual of divyāstravidus

divyāstravidus - expert in divine weapons

Compound of divya (divine) + astra (weapon) + vidus (knowing, expert).

Compound type : tatpuruṣa (divya+astra+vidus)

• divya – divine, celestial, heavenly
  adjective (masculine/feminine/neuter)
  From div- (heaven).
  Root: div (class 4)
• astra – missile, weapon, arrow
  noun (neuter)
  From as- (to throw).
  Root: as (class 4)
• vidus – knowing, wise, expert
  adjective (masculine/feminine/neuter)
  Present Active Participle
  From root vid- (to know).
  Root: vid (class 2)

Note: Qualifies dvayoḥ and refers to Karṇa and Jarāsandha.

द्वयोः (dvayoḥ) - of the two, both of them

(pronoun)

Genitive, masculine, dual of dvi

dvi - two, both

Numera.

Note: Refers to Karṇa and Jarāsandha.

युधि (yudhi) - in battle, in fight

(noun)

Locative, feminine, singular of yudh

yudh - battle, fight, war

Originally a root (to fight), but also functions as a feminine noun.

Root: yudh (class 4)

नानाप्रहरनैः (nānāpraharanaiḥ) - with various weapons, with many striking instruments

(noun)

Instrumental, neuter, plural of nānāpraharana

nānāpraharana - various weapons, diverse striking instruments

Compound of nānā (various) and praharaṇa (weapon/striking instrument).

Compound type : karmadhāraya (nānā+praharana)

• nānā – various, diverse, manifold
  indeclinable
  Adverb/indeclinable.
• praharana – weapon, instrument for striking, blow
  noun (neuter)
  From root hṛ- (to take, carry) with prefix pra-.
  Prefix: pra
  Root: hṛ (class 1)

Note: Instrument of showering.

अन्योन्यम् (anyonyam) - each other, mutually

(pronoun)

Accusative, neuter, singular of anyonya

anyonya - each other, mutual, reciprocal

Formed from anya (other).

Note: Object of showering.

अभिवर्षतोः (abhivarṣatoḥ) - of those showering down, raining upon

(adjective)

Genitive, masculine, dual of abhivarṣat

abhivarṣat - showering upon, raining down

Present Active Participle

From root vṛṣ- (to rain, shower) with prefix abhi-.

Prefix: abhi

Root: vṛṣ (class 1)

Note: Qualifies tayoḥ/dvayoḥ.