महाभारतः mahābhārataḥ - book-3, chapter-216, verse-4

उग्रं तच्च महावेगं देवानीकं महाप्रभम् ।
विचित्रध्वजसंनाहं नानावाहनकार्मुकम् ।
प्रवराम्बरसंवीतं श्रिया जुष्टमलंकृतम् ॥४॥

4. ugraṁ tacca mahāvegaṁ devānīkaṁ mahāprabham ,
vicitradhvajasaṁnāhaṁ nānāvāhanakārmukam ,
pravarāmbarasaṁvītaṁ śriyā juṣṭamalaṁkṛtam.

4. ugram tat ca mahāvegam devānīkam
mahāprabham vicitradhvajasannāham
nānāvāhanakārmukam pravarāmbarasaṃvītam
śriyā juṣṭam alaṅkṛtam

4. That fierce and immensely swift divine army (devānīkam), which was greatly splendid, adorned with various banners and armaments, and equipped with diverse vehicles and bows, was also covered in excellent garments and endowed with great splendor.

Words meanings summery:

• उग्रम् (ugram) - mighty (fierce, terrible, mighty, severe)

• तत् (tat) - that (referring to the divine army) (that, it)

• च (ca) - and (and, also)

• महावेगम् (mahāvegam) - immensely swift (very swift, of great velocity)

• देवानीकम् (devānīkam) - divine army (devānīkam) (army of gods, divine host)

• महाप्रभम् (mahāprabham) - greatly splendid (greatly splendid, very radiant)

• विचित्रध्वजसन्नाहम् (vicitradhvajasannāham) - adorned with various banners and armaments (with diverse banners and armaments)

• नानावाहनकार्मुकम् (nānāvāhanakārmukam) - equipped with diverse vehicles and bows (with various vehicles and bows)

• प्रवराम्बरसंवीतम् (pravarāmbarasaṁvītam) - covered in excellent garments (clad in excellent garments)

• श्रिया (śriyā) - with splendor (by splendor, with prosperity, by fortune)

• जुष्टम् (juṣṭam) - endowed with (endowed with, favored, frequented, served)

• अलङ्कृतम् (alaṅkṛtam) - adorned (adorned, decorated, embellished)

Words meanings and morphology

उग्रम् (ugram) - mighty (fierce, terrible, mighty, severe)

(adjective)

neuter, singular of ugra

ugra - fierce, terrible, mighty, severe

तत् (tat) - that (referring to the divine army) (that, it)

(pronoun)

neuter, singular of tad

tad - that, it

च (ca) - and (and, also)

(indeclinable)

महावेगम् (mahāvegam) - immensely swift (very swift, of great velocity)

(adjective)

neuter, singular of mahāvega

mahāvega - great speed, great velocity

Compound type : karmadhāraya (mahā+vega)

• mahā – great, large
  adjective (feminine)
• vega – speed, velocity, force
  noun (masculine)
  Root: vij (class 1)

देवानीकम् (devānīkam) - divine army (devānīkam) (army of gods, divine host)

(noun)

neuter, singular of devānīka

devānīka - army of gods, divine host

Compound type : ṣaṣṭhī-tatpuruṣa (deva+anīka)

• deva – god, deity
  noun (masculine)
  Root: div (class 4)
• anīka – army, host, troop
  noun (neuter)

महाप्रभम् (mahāprabham) - greatly splendid (greatly splendid, very radiant)

(adjective)

neuter, singular of mahāprabha

mahāprabha - of great splendor/light

Compound type : karmadhāraya (mahā+prabha)

• mahā – great, large
  adjective (feminine)
• prabha – light, splendor, radiance
  noun (masculine)
  Prefix: pra
  Root: bhā (class 2)

विचित्रध्वजसन्नाहम् (vicitradhvajasannāham) - adorned with various banners and armaments (with diverse banners and armaments)

(adjective)

neuter, singular of vicitradhvajasannāha

vicitradhvajasannāha - having various banners and armors

Compound type : bahuvrīhi (vicitra+dhvaja+sannāha)

• vicitra – various, diverse, variegated
  adjective (masculine)
• dhvaja – banner, flag
  noun (masculine)
• sannāha – armament, armor, equipment
  noun (masculine)
  Prefix: sam
  Root: nah (class 4)

Note: Compound referring to the army.

नानावाहनकार्मुकम् (nānāvāhanakārmukam) - equipped with diverse vehicles and bows (with various vehicles and bows)

(adjective)

neuter, singular of nānāvāhanakārmuka

nānāvāhanakārmuka - having various vehicles and bows

Compound type : bahuvrīhi (nānā+vāhana+kārmuka)

• nānā – various, manifold
  indeclinable
• vāhana – vehicle, mount, conveyance
  noun (neuter)
  Root: vah (class 1)
• kārmuka – bow (weapon)
  noun (neuter)

Note: Compound referring to the army.

प्रवराम्बरसंवीतम् (pravarāmbarasaṁvītam) - covered in excellent garments (clad in excellent garments)

(adjective)

neuter, singular of pravarāmbarasaṃvīta

pravarāmbarasaṁvīta - covered with excellent garments

Compound type : bahuvrīhi (pravara+ambara+saṃvīta)

• pravara – excellent, chief, superior
  adjective (masculine)
• ambara – garment, clothing, sky
  noun (neuter)
• saṃvīta – covered, enveloped, clad
  adjective (masculine)
  Past Passive Participle
  From root 'vī' (to cover, weave) with prefix 'sam'
  Prefix: sam
  Root: vī (class 2)

Note: Compound referring to the army.

श्रिया (śriyā) - with splendor (by splendor, with prosperity, by fortune)

(noun)

Instrumental, feminine, singular of śrī

śrī - splendor, prosperity, wealth, glory, Lakshmi

जुष्टम् (juṣṭam) - endowed with (endowed with, favored, frequented, served)

(adjective)

neuter, singular of juṣṭa

juṣṭa - pleased, served, endowed with, loved

Past Passive Participle

From root 'juṣ' (to please, serve)

Root: juṣ (class 1)

अलङ्कृतम् (alaṅkṛtam) - adorned (adorned, decorated, embellished)

(adjective)

neuter, singular of alaṅkṛta

alaṅkṛta - adorned, decorated, embellished

Past Passive Participle

From root 'kṛ' (to do, make) with prefix 'alaṃ'

Prefix: alam

Root: kṛ (class 8)

Note: The word implies the state of being adorned, here used as an adjective modifying 'devānīkam'.