महाभारतः mahābhārataḥ - book-6, chapter-58, verse-21

शस्त्राण्यनेकरूपाणि विसृजन्तो महारथाः ।
अन्योन्यमभिनर्दन्तः संप्रहारं प्रचक्रिरे ॥२१॥

21. śastrāṇyanekarūpāṇi visṛjanto mahārathāḥ ,
anyonyamabhinardantaḥ saṁprahāraṁ pracakrire.

21. śastrāṇi anekarūpāṇi visṛjantaḥ mahārathāḥ
anyonnyam abhinardantaḥ samprahāram pracakrire

21. mahārathāḥ anekarūpāṇi śastrāṇi visṛjantaḥ
anyonnyam abhinardantaḥ samprahāram pracakrire

21. The great charioteers (mahārathas), unleashing various kinds of weapons and roaring at each other, engaged in a fierce battle.

Words meanings summery:

• शस्त्राणि (śastrāṇi) - weapons, arms, missiles

• अनेकरूपाणि (anekarūpāṇi) - of various forms, manifold, multiform

• विसृजन्तः (visṛjantaḥ) - unleashing, letting go, casting, discharging

• महारथाः (mahārathāḥ) - great charioteers, great warriors

• अन्योन्न्यम् (anyonnyam) - each other, mutually

• अभिनर्दन्तः (abhinardantaḥ) - roaring, shouting loudly, defying

• सम्प्रहारम् (samprahāram) - battle, fight, attack

• प्रचक्रिरे (pracakrire) - they made, they performed, they engaged in

Words meanings and morphology

शस्त्राणि (śastrāṇi) - weapons, arms, missiles

(noun)

Accusative, neuter, plural of śastra

śastra - weapon, arm, sword

Root: śas (class 2)

Note: Object of 'visṛjantaḥ'.

अनेकरूपाणि (anekarūpāṇi) - of various forms, manifold, multiform

(adjective)

Accusative, neuter, plural of anekarūpa

anekarūpa - manifold, of various forms

Compound type : karmadhāraya (aneka+rūpa)

• aneka – many, various, not one
  adjective
• rūpa – form, shape, kind
  noun (neuter)

Note: Qualifies 'śastrāṇi'.

विसृजन्तः (visṛjantaḥ) - unleashing, letting go, casting, discharging

(participle)

Nominative, masculine, plural of visṛjat

visṛjat - letting loose, discharging, casting

Present Active Participle

Derived from root √sṛj with prefix vi-

Prefix: vi

Root: sṛj (class 6)

Note: Qualifies 'mahārathāḥ'.

महारथाः (mahārathāḥ) - great charioteers, great warriors

(noun)

Nominative, masculine, plural of mahāratha

mahāratha - a great charioteer, a great warrior

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, large
  adjective
• ratha – chariot, warrior (who fights from a chariot)
  noun (masculine)

Note: Subject of the sentence.

अन्योन्न्यम् (anyonnyam) - each other, mutually

(pronoun)

Accusative of anyonya

anyonya - mutual, each other

Note: Adverbial accusative, or object of 'abhinardantaḥ'.

अभिनर्दन्तः (abhinardantaḥ) - roaring, shouting loudly, defying

(participle)

Nominative, masculine, plural of abhinardat

abhinardat - roaring, shouting, defying

Present Active Participle

Derived from root √nard with prefix abhi-

Prefix: abhi

Root: nard (class 1)

Note: Qualifies 'mahārathāḥ'.

सम्प्रहारम् (samprahāram) - battle, fight, attack

(noun)

Accusative, masculine, singular of samprahāra

samprahāra - fight, battle, striking together

Prefixes: sam+pra

Root: hṛ (class 1)

Note: Object of 'pracakrire'.

प्रचक्रिरे (pracakrire) - they made, they performed, they engaged in

(verb)

3rd person , plural, middle, perfect (lit) of pra-kṛ

Derived from root √kṛ with prefix pra-

Prefix: pra

Root: kṛ (class 8)

Note: Main verb of the sentence.