महाभारतः mahābhārataḥ - book-1, chapter-17, verse-21

तदागतं ज्वलितहुताशनप्रभं भयंकरं करिकरबाहुरच्युतः ।
मुमोच वै चपलमुदग्रवेगवन्महाप्रभं परनगरावदारणम् ॥२१॥

21. tadāgataṁ jvalitahutāśanaprabhaṁ; bhayaṁkaraṁ karikarabāhuracyutaḥ ,
mumoca vai capalamudagravegava;nmahāprabhaṁ paranagarāvadāraṇam.

21. tadāgatam jvalitahutāśanaprabham
bhayaṃkaram karikarabāhuḥ acyutaḥ
mumoca vai capalam udagravegavat
mahāprabham paranagarāvadāraṇam

21. Then, the infallible Achyuta (Krishna), whose arms resembled elephant trunks, discharged that discus which had just arrived. It was terrifying, shone with the brilliance of a blazing fire, was swift, possessed immense speed, was of great splendor, and capable of tearing apart enemy cities.

Words meanings summery:

• तदागतम् (tadāgatam) - that which had arrived (the discus from the previous verse) (that (which had) arrived)

• ज्वलितहुताशनप्रभम् (jvalitahutāśanaprabham) - with the brilliance of a blazing fire (with the splendor of blazing fire)

• भयंकरम् (bhayaṁkaram) - terrifying (terrifying, formidable)

• करिकरबाहुः (karikarabāhuḥ) - whose arms resembled elephant trunks (strong-armed) (having arms like an elephant's trunk)

• अच्युतः (acyutaḥ) - Achyuta (Krishna), the infallible one (infallible, imperishable; a name of Vishnu/Krishna)

• मुमोच (mumoca) - discharged, released (released, discharged, let go)

• वै (vai) - indeed (emphasizing) (indeed, certainly)

• चपलम् (capalam) - swift (swift, quick, restless, wavering)

• उदग्रवेगवत् (udagravegavat) - possessed immense speed (possessing mighty speed, having extreme velocity)

• महाप्रभम् (mahāprabham) - of great splendor (of great splendor/light)

• परनगरावदारणम् (paranagarāvadāraṇam) - capable of tearing apart enemy cities (destroyer of enemy cities, tearing apart enemy cities)

Words meanings and morphology

तदागतम् (tadāgatam) - that which had arrived (the discus from the previous verse) (that (which had) arrived)

(adjective)

Accusative, neuter, singular of tadāgata

tadāgata - that which has arrived; arrived there

Compound type : tatpurusha (tad+āgata)

• tad – that, it
  pronoun (neuter)
• āgata – come, arrived, approached
  participle (neuter)
  past passive participle
  from root gam with prefix ā
  Prefix: ā
  Root: gam (class 1)

Note: Qualifies the object (discus).

ज्वलितहुताशनप्रभम् (jvalitahutāśanaprabham) - with the brilliance of a blazing fire (with the splendor of blazing fire)

(adjective)

Accusative, neuter, singular of jvalitahutāśanaprabha

jvalitahutāśanaprabha - having the brilliance of a blazing fire

Compound type : bahuvrihi (jvalita+hutāśana+prabha)

• jvalita – blazing, burning, illuminated, inflamed
  participle (masculine)
  past passive participle
  from root jval (to blaze)
  Root: jval (class 1)
• hutāśana – fire (lit. one who eats offerings), Agni
  noun (masculine)
• prabha – light, splendor, radiance, luster
  noun (masculine)

Note: Qualifies the discus.

भयंकरम् (bhayaṁkaram) - terrifying (terrifying, formidable)

(adjective)

Accusative, neuter, singular of bhayaṃkara

bhayaṁkara - causing fear, dreadful, terrible, formidable

from bhaya (fear) + kara (making)

Compound type : tatpurusha (bhaya+kara)

• bhaya – fear, dread, terror
  noun (neuter)
  Root: bhī (class 3)
• kara – making, causing, doer
  adjective (masculine)
  agent noun
  from root kṛ (to do)
  Root: kṛ (class 8)

Note: Qualifies the discus.

करिकरबाहुः (karikarabāhuḥ) - whose arms resembled elephant trunks (strong-armed) (having arms like an elephant's trunk)

(adjective)

Nominative, masculine, singular of karikarabāhu

karikarabāhu - having arms like an elephant's trunk (indicating strength and power)

Compound type : bahuvrihi (karikara+bāhu)

• karikara – elephant's trunk
  noun (masculine)
• bāhu – arm, foreleg
  noun (masculine)

Note: Qualifies 'acyutaḥ'.

अच्युतः (acyutaḥ) - Achyuta (Krishna), the infallible one (infallible, imperishable; a name of Vishnu/Krishna)

(noun)

Nominative, masculine, singular of acyuta

acyuta - not fallen, firm, imperishable, infallible; a name of Vishnu/Krishna

past passive participle

from a (not) + cyuta (fallen)

Compound type : tatpurusha (a+cyuta)

• a – not, non-, un-
  indeclinable
  negative prefix
• cyuta – fallen, deviated, moved
  participle (masculine)
  past passive participle
  from root cyu (to fall, move)
  Root: cyu (class 1)

Note: Subject of 'mumoca'.

मुमोच (mumoca) - discharged, released (released, discharged, let go)

(verb)

3rd person , singular, active, past perfect (lit) of mumoca

perfect

reduplicated perfect from root muc

Root: muc (class 6)

Note: Main verb.

वै (vai) - indeed (emphasizing) (indeed, certainly)

(indeclinable)

Note: Emphatic particle.

चपलम् (capalam) - swift (swift, quick, restless, wavering)

(adjective)

Accusative, neuter, singular of capala

capala - trembling, moving, swift, restless, fickle, quick

Root: cap (class 1)

Note: Qualifies the discus (implied 'cakram').

उदग्रवेगवत् (udagravegavat) - possessed immense speed (possessing mighty speed, having extreme velocity)

(adjective)

Accusative, neuter, singular of udagravegavat

udagravegavat - possessing mighty/extreme speed, having formidable velocity

possessive suffix -vat

from udagravega + matup

Compound type : bahuvrihi (udagra+vega)

• udagra – eminent, lofty, fierce, extreme, formidable
  adjective (masculine)
  Prefix: ud
• vega – speed, velocity, impulse, force
  noun (masculine)
  Root: vij (class 6)

Note: Qualifies the discus.

महाप्रभम् (mahāprabham) - of great splendor (of great splendor/light)

(adjective)

Accusative, neuter, singular of mahāprabha

mahāprabha - of great light, greatly shining, splendid

Compound type : bahuvrihi (mahā+prabha)

• mahā – great, large, mighty, extensive
  indeclinable
• prabha – light, splendor, radiance, luster
  noun (masculine)

Note: Qualifies the discus.

परनगरावदारणम् (paranagarāvadāraṇam) - capable of tearing apart enemy cities (destroyer of enemy cities, tearing apart enemy cities)

(adjective)

Accusative, neuter, singular of paranagarāvadāraṇa

paranagarāvadāraṇa - destroying / tearing apart enemy cities

Compound type : tatpurusha (para+nagara+avadāraṇa)

• para – other, hostile, enemy, supreme
  adjective (masculine)
• nagara – city, town
  noun (neuter)
• avadāraṇa – tearing asunder, splitting, destroying, breaking open
  noun (neuter)
  action noun
  from root dṛ (to tear) with prefix ava
  Prefix: ava
  Root: dṛ (class 6)

Note: Qualifies the discus.