महाभारतः mahābhārataḥ - book-7, chapter-121, verse-49

स देवशत्रूनिव देवराजः किरीटमाली व्यधमत्समन्तात् ।
यथा तमांस्यभ्युदितस्तमोघ्नः पूर्वां प्रतिज्ञां समवाप्य वीरः ॥४९॥

49. sa devaśatrūniva devarājaḥ; kirīṭamālī vyadhamatsamantāt ,
yathā tamāṁsyabhyuditastamoghnaḥ; pūrvāṁ pratijñāṁ samavāpya vīraḥ.

49. saḥ devaśatrūn iva devarājaḥ
kirīṭamālī vyadhamat samantāt yathā
tamāṃsi abhyuditaḥ tamoghnaḥ
pūrvām pratijñām samavāpya vīraḥ

49. vīraḥ,
saḥ kirīṭamālī,
pūrvām pratijñām samavāpya,
samantāt vyadhamat; yathā devarājaḥ devaśatrūn iva,
yathā abhyuditaḥ tamoghnaḥ tamāṃsi (vyadhamat)

49. Having fulfilled his earlier vow, that crowned hero (Arjuna) scattered (them) everywhere, just as the king of the gods (Indra) scatters the enemies of the gods, and as the rising sun, the dispeller of darkness, scatters darkness.

Words meanings summery:

• सः (saḥ) - Arjuna (he, that)

• देवशत्रून् (devaśatrūn) - asuras or rākṣasas (enemies of the gods)

• इव (iva) - like, as, as if

• देवराजः (devarājaḥ) - Indra (king of the gods)

• किरीटमाली (kirīṭamālī) - Arjuna, who was given a crown by Indra (wearing a crown (and garlands), adorned with a diadem)

• व्यधमत् (vyadhamat) - he scattered, he dispelled

• समन्तात् (samantāt) - from all sides, all around, everywhere

• यथा (yathā) - as, just as, in the manner that

• तमांसि (tamāṁsi) - darkness, shadows

• अभ्युदितः (abhyuditaḥ) - the risen sun (risen, having risen)

• तमोघ्नः (tamoghnaḥ) - the sun (dispeller of darkness, darkness-destroyer)

• पूर्वाम् (pūrvām) - former, earlier, previous

• प्रतिज्ञाम् (pratijñām) - Arjuna's vow to kill Jayadratha (vow, promise, pledge)

• समवाप्य (samavāpya) - having obtained, having attained, having fulfilled

• वीरः (vīraḥ) - Arjuna (hero, brave man, warrior)

Words meanings and morphology

सः (saḥ) - Arjuna (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

देवशत्रून् (devaśatrūn) - asuras or rākṣasas (enemies of the gods)

(noun)

Accusative, masculine, plural of devaśatru

devaśatru - enemy of the gods

Compound type : tatpuruṣa (deva+śatru)

• deva – god, deity
  noun (masculine)
• śatru – enemy, foe
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

देवराजः (devarājaḥ) - Indra (king of the gods)

(noun)

Nominative, masculine, singular of devarāja

devarāja - king of the gods, Indra

Compound type : tatpuruṣa (deva+rāja)

• deva – god, deity
  noun (masculine)
• rāja – king, ruler
  noun (masculine)

किरीटमाली (kirīṭamālī) - Arjuna, who was given a crown by Indra (wearing a crown (and garlands), adorned with a diadem)

(adjective)

Nominative, masculine, singular of kirīṭamālin

kirīṭamālin - adorned with a diadem and garlands, wearing a crown

possessive adjective from 'kirīṭamālā'

Compound type : bahuvrīhi (kirīṭa+mālā)

• kirīṭa – crown, diadem, crest
  noun (masculine)
• mālā – garland, wreath, necklace
  noun (feminine)

व्यधमत् (vyadhamat) - he scattered, he dispelled

(verb)

3rd person , singular, active, past imperfect (laṅ) of vi-dham

Prefix: vi

Root: dham (class 1)

समन्तात् (samantāt) - from all sides, all around, everywhere

(indeclinable)

यथा (yathā) - as, just as, in the manner that

(indeclinable)

तमांसि (tamāṁsi) - darkness, shadows

(noun)

Accusative, neuter, plural of tamas

tamas - darkness, gloom, ignorance

अभ्युदितः (abhyuditaḥ) - the risen sun (risen, having risen)

(adjective)

Nominative, masculine, singular of abhi-ud-ita

abhi-ud-ita - risen, ascended, having come up

past passive participle

from verb root 'i' (to go) with prefixes 'abhi' and 'ud'

Prefixes: abhi+ud

Root: i (class 2)

तमोघ्नः (tamoghnaḥ) - the sun (dispeller of darkness, darkness-destroyer)

(noun)

Nominative, masculine, singular of tamoghna

tamoghna - dispelling darkness, destroying darkness

Compound type : tatpuruṣa (tamas+ghna)

• tamas – darkness, gloom
  noun (neuter)
• ghna – killer, destroyer, slayer (suffix derived from root 'han')
  noun (masculine)
  Root: han (class 2)

पूर्वाम् (pūrvām) - former, earlier, previous

(adjective)

Accusative, feminine, singular of pūrva

pūrva - former, prior, earlier, previous, ancient

Note: agrees with 'pratijñām'

प्रतिज्ञाम् (pratijñām) - Arjuna's vow to kill Jayadratha (vow, promise, pledge)

(noun)

Accusative, feminine, singular of pratijñā

pratijñā - vow, promise, pledge, agreement, assertion

Prefix: prati

Root: jñā (class 9)

समवाप्य (samavāpya) - having obtained, having attained, having fulfilled

(indeclinable)

absolutive / gerund

formed with suffix -ya after prefixes 'sam' and 'ava'

Prefixes: sam+ava

Root: āp (class 5)

वीरः (vīraḥ) - Arjuna (hero, brave man, warrior)

(noun)

Nominative, masculine, singular of vīra

vīra - hero, brave man, warrior, champion