महाभारतः mahābhārataḥ - book-4, chapter-61, verse-16

ततोऽन्वशासच्चतुरः सदश्वान्पुत्रो विराटस्य हिरण्यकक्ष्यान् ।
ते तद्व्यतीयुर्ध्वजिनामनीकं श्वेता वहन्तोऽर्जुनमाजिमध्यात् ॥१६॥

16. tato'nvaśāsaccaturaḥ sadaśvā;nputro virāṭasya hiraṇyakakṣyān ,
te tadvyatīyurdhvajināmanīkaṁ; śvetā vahanto'rjunamājimadhyāt.

16. tataḥ anvāśāsat caturaḥ sad-aśvān
putraḥ virāṭasya hiraṇyakakṣyān
te tat vyatīyuḥ dhvajinām anīkam
śvetāḥ vahantaḥ arjunam ājī-madhyāt

16. Then, Virāṭa's son (Uttara) commanded his four excellent horses, which were adorned with golden harnesses. Those white horses, carrying Arjuna, proceeded through the enemy army from the midst of the battlefield.

Words meanings summery:

• ततः (tataḥ) - then (then, thereupon, from that)

• अन्वाशासत् (anvāśāsat) - commanded (commanded, instructed, governed)

• चतुरः (caturaḥ) - four

• सद्-अश्वान् (sad-aśvān) - excellent horses (excellent horses, noble horses)

• पुत्रः (putraḥ) - son (Uttara) (son)

• विराटस्य (virāṭasya) - of Virāṭa

• हिरण्यकक्ष्यान् (hiraṇyakakṣyān) - adorned with golden harnesses (with golden harnesses, adorned with golden girths)

• ते (te) - those (horses) (those)

• तत् (tat) - that (army) (that, it)

• व्यतीयुः (vyatīyuḥ) - passed through (passed through, went beyond)

• ध्वजिनाम् (dhvajinām) - of flag-bearers (soldiers) (of standard-bearers, of flag-bearers)

• अनीकम् (anīkam) - army (army, host, array)

• श्वेताः (śvetāḥ) - white (horses) (white)

• वहन्तः (vahantaḥ) - carrying (Arjuna) (carrying, bearing, conveying)

• अर्जुनम् (arjunam) - Arjuna

• आजी-मध्यात् (ājī-madhyāt) - from the midst of the battlefield (from the midst of battle)

Words meanings and morphology

ततः (tataḥ) - then (then, thereupon, from that)

(indeclinable)

ablative suffix -tas added to pronoun base tad

अन्वाशासत् (anvāśāsat) - commanded (commanded, instructed, governed)

(verb)

3rd person , singular, active, past imperfect (laṅ) of śās

Prefixes: anu+ā

Root: śās (class 2)

चतुरः (caturaḥ) - four

(numeral)

सद्-अश्वान् (sad-aśvān) - excellent horses (excellent horses, noble horses)

(noun)

Accusative, masculine, plural of sad-aśva

sad-aśva - excellent horse, noble horse

Compound type : karma-dhāraya (sat+aśva)

• sat – good, excellent, real, existing
  adjective (masculine)
  present active participle
  present active participle of √as 'to be'
  Root: as (class 2)
• aśva – horse
  noun (masculine)

पुत्रः (putraḥ) - son (Uttara) (son)

(noun)

Nominative, masculine, singular of putra

putra - son, child

विराटस्य (virāṭasya) - of Virāṭa

(proper noun)

Genitive, masculine, singular of virāṭa

virāṭa - name of a king, immense, splendid

हिरण्यकक्ष्यान् (hiraṇyakakṣyān) - adorned with golden harnesses (with golden harnesses, adorned with golden girths)

(adjective)

Accusative, masculine, plural of hiraṇyakakṣya

hiraṇyakakṣya - having golden girths or harnesses

Compound type : bahuvrīhi (hiraṇya+kakṣya)

• hiraṇya – gold, golden
  noun (neuter)
• kakṣya – girth, harness, waist-band
  noun (masculine)

ते (te) - those (horses) (those)

(pronoun)

Nominative, masculine, plural of tad

tad - that, those

तत् (tat) - that (army) (that, it)

(pronoun)

Accusative, neuter, singular of tad

tad - that, it

व्यतीयुः (vyatīyuḥ) - passed through (passed through, went beyond)

(verb)

3rd person , plural, active, past perfect (lit) of i

Prefixes: vi+ati

Root: i (class 2)

ध्वजिनाम् (dhvajinām) - of flag-bearers (soldiers) (of standard-bearers, of flag-bearers)

(noun)

Genitive, masculine, plural of dhvajin

dhvajin - possessing a flag, standard-bearer, soldier

अनीकम् (anīkam) - army (army, host, array)

(noun)

Accusative, neuter, singular of anīka

anīka - army, host, array, front, face

श्वेताः (śvetāḥ) - white (horses) (white)

(adjective)

Nominative, masculine, plural of śveta

śveta - white, bright, pure

वहन्तः (vahantaḥ) - carrying (Arjuna) (carrying, bearing, conveying)

(adjective)

Nominative, masculine, plural of vahant

vahant - carrying, bearing, flowing

present active participle

present active participle of √vah 'to carry'

Root: vah (class 1)

अर्जुनम् (arjunam) - Arjuna

(proper noun)

Accusative, masculine, singular of arjuna

arjuna - Arjuna (name of a Pāṇḍava prince), white, bright

आजी-मध्यात् (ājī-madhyāt) - from the midst of the battlefield (from the midst of battle)

(noun)

Ablative, neuter, singular of ājī-madhya

ājī-madhya - middle of battle

Compound type : tatpuruṣa (ājī+madhya)

• ājī – battle, conflict, race
  noun (feminine)
• madhya – middle, centre
  noun (neuter)