महाभारतः mahābhārataḥ - book-4, chapter-63, verse-12

हयांश्च नागांश्च रथांश्च शीघ्रं पदातिसंघांश्च ततः प्रवीरान् ।
प्रस्थापयामास सुतस्य हेतोर्विचित्रशस्त्राभरणोपपन्नान् ॥१२॥

12. hayāṁśca nāgāṁśca rathāṁśca śīghraṁ; padātisaṁghāṁśca tataḥ pravīrān ,
prasthāpayāmāsa sutasya heto;rvicitraśastrābharaṇopapannān.

12. hayān ca nāgān ca rathān ca
śīghram padātisaṃghān ca tataḥ
pravīrān prasthāpayāmāsa sutasya
hetoḥ vicitraśastrābharaṇopapannān

12. Then, for his son's sake, he quickly dispatched mighty warriors, along with horses, elephants, chariots, and throngs of foot soldiers, all equipped with diverse weapons and ornaments.

Words meanings summery:

• हयान् (hayān) - horses

• च (ca) - and

• नागान् (nāgān) - elephants (in a military context) (elephants, serpents)

• च (ca) - and

• रथान् (rathān) - chariots

• च (ca) - and

• शीघ्रम् (śīghram) - quickly, swiftly

• पदातिसंघान् (padātisaṁghān) - throngs of foot soldiers, groups of infantry

• च (ca) - and

• ततः (tataḥ) - then (indicating sequence) (then, from there, therefore)

• प्रवीरान् (pravīrān) - mighty warriors, heroes

• प्रस्थापयामास (prasthāpayāmāsa) - he dispatched, he sent forth

• सुतस्य (sutasya) - of his (King Virata's) son (of the son)

• हेतोः (hetoḥ) - for the sake of, on account of

• विचित्रशस्त्राभरणोपपन्नान् (vicitraśastrābharaṇopapannān) - referring to the warriors, horses, elephants, and chariots (equipped with diverse weapons and ornaments)

Words meanings and morphology

हयान् (hayān) - horses

(noun)

Accusative, masculine, plural of haya

haya - horse

च (ca) - and

(indeclinable)

नागान् (nāgān) - elephants (in a military context) (elephants, serpents)

(noun)

Accusative, masculine, plural of nāga

nāga - elephant, serpent, cobra

च (ca) - and

(indeclinable)

रथान् (rathān) - chariots

(noun)

Accusative, masculine, plural of ratha

ratha - chariot, car

च (ca) - and

(indeclinable)

शीघ्रम् (śīghram) - quickly, swiftly

(indeclinable)

पदातिसंघान् (padātisaṁghān) - throngs of foot soldiers, groups of infantry

(noun)

Accusative, masculine, plural of padātisaṃgha

padātisaṁgha - throng of foot soldiers, group of infantry

Compound type : tatpuruṣa (padāti+saṃgha)

• padāti – foot soldier, infantryman
  noun (masculine)
• saṃgha – multitude, group, throng, community
  noun (masculine)
  Prefix: sam

च (ca) - and

(indeclinable)

ततः (tataḥ) - then (indicating sequence) (then, from there, therefore)

(indeclinable)

प्रवीरान् (pravīrān) - mighty warriors, heroes

(adjective)

Accusative, masculine, plural of pravīra

pravīra - mighty warrior, hero, excellent hero

Note: Used substantively to refer to warriors.

प्रस्थापयामास (prasthāpayāmāsa) - he dispatched, he sent forth

(verb)

3rd person , singular, active, past perfect (lit) of pra-sthā

Causative, Perfect

Perfect, 3rd person singular, active voice of the causative stem of pra-√sthā (to stand, to go)

Prefix: pra

Root: sthā (class 1)

सुतस्य (sutasya) - of his (King Virata's) son (of the son)

(noun)

Genitive, masculine, singular of suta

suta - son

हेतोः (hetoḥ) - for the sake of, on account of

(noun)

Genitive, masculine, singular of hetu

hetu - cause, reason, sake, motive

Note: Used with the genitive case (sutasya hetoḥ) meaning 'for the sake of the son'.

विचित्रशस्त्राभरणोपपन्नान् (vicitraśastrābharaṇopapannān) - referring to the warriors, horses, elephants, and chariots (equipped with diverse weapons and ornaments)

(adjective)

Accusative, masculine, plural of vicitraśastrābharaṇopapanna

vicitraśastrābharaṇopapanna - equipped with diverse weapons and ornaments

Compound type : bahuvrīhi (vicitra+śastra+ābharaṇa+upapanna)

• vicitra – diverse, various, variegated, wonderful
  adjective (masculine)
• śastra – weapon, implement
  noun (neuter)
• ābharaṇa – ornament, decoration, jewelry
  noun (neuter)
  Derived from ā-bhṛ + ana
  Prefix: ā
  Root: bhṛ (class 3)
• upapanna – provided with, endowed with, possessed of, equipped with
  adjective (masculine)
  Past Passive Participle
  Past Passive Participle of upa-√pad (to go, to fall)
  Prefix: upa
  Root: pad (class 4)

Note: A large bahuvrīhi compound, modifying pravīrān and implicitly the other accusative plurals (horses, elephants, chariots, foot soldiers).