महाभारतः mahābhārataḥ - book-8, chapter-10, verse-13

ततोऽपरेण भल्लेन भृशं तीक्ष्णेन सत्वरः ।
जहार सशिरस्त्राणं शिरस्तस्य महात्मनः ॥१३॥

13. tato'pareṇa bhallena bhṛśaṁ tīkṣṇena satvaraḥ ,
jahāra saśirastrāṇaṁ śirastasya mahātmanaḥ.

13. tataḥ apareṇa bhallena bhṛśam tīkṣṇena satvaraḥ
jahāra saśirastrāṇam śiraḥ tasya mahātmanaḥ

13. tataḥ satvaraḥ apareṇa bhṛśam tīkṣṇena bhallena
tasya mahātmanaḥ saśirastrāṇam śiraḥ jahāra

13. Then, swiftly, with another very sharp broad-headed arrow (bhalla), he took away the head, along with its helmet, of that great-souled one (mahātman).

Words meanings summery:

• ततः (tataḥ) - then (then, thence, afterwards)

• अपरेण (apareṇa) - with another (arrow) (by another, with another)

• भल्लेन (bhallena) - with a broad-headed arrow (by a broad-headed arrow, with a spear)

• भृशम् (bhṛśam) - very (greatly, exceedingly, very much)

• तीक्ष्णेन (tīkṣṇena) - with a sharp (arrow) (by a sharp one, with a sharp one)

• सत्वरः (satvaraḥ) - swiftly (referring to Śrutakarman) (swift, quick, hasty)

• जहार (jahāra) - he took away (the head) (he carried off, he took away, he removed)

• सशिरस्त्राणम् (saśirastrāṇam) - along with its helmet (with a helmet, along with a helmet)

• शिरः (śiraḥ) - the head (of the enemy) (head)

• तस्य (tasya) - of that (enemy) (of him, his, of that)

• महात्मनः (mahātmanaḥ) - of that great-souled one (Chitravardhan, the enemy) (of the great-souled one, of the noble one)

Words meanings and morphology

ततः (tataḥ) - then (then, thence, afterwards)

(indeclinable)

अपरेण (apareṇa) - with another (arrow) (by another, with another)

(adjective)

Instrumental, masculine/neuter, singular of apara

apara - other, another, subsequent

Note: Qualifies 'bhallena'

भल्लेन (bhallena) - with a broad-headed arrow (by a broad-headed arrow, with a spear)

(noun)

Instrumental, masculine, singular of bhalla

bhalla - broad-headed arrow, spear

Root: bhall (class 1)

Note: Instrument of cutting

भृशम् (bhṛśam) - very (greatly, exceedingly, very much)

(indeclinable)

तीक्ष्णेन (tīkṣṇena) - with a sharp (arrow) (by a sharp one, with a sharp one)

(adjective)

Instrumental, masculine, singular of tīkṣṇa

tīkṣṇa - sharp, keen, pungent

From root tij (to be sharp)

Root: tij (class 2)

सत्वरः (satvaraḥ) - swiftly (referring to Śrutakarman) (swift, quick, hasty)

(adjective)

Nominative, masculine, singular of satvara

satvara - swift, quick, hasty

From sa- (with) + tvara (haste)

Compound type : bahuvrīhi (sa+tvara)

• sa – with, accompanied by
  indeclinable
• tvara – haste, speed
  noun (feminine)
  From root tvar (to hasten)
  Root: tvar (class 1)

Note: Refers to Śrutakarman, acting swiftly.

जहार (jahāra) - he took away (the head) (he carried off, he took away, he removed)

(verb)

3rd person , singular, active, perfect (lit) of hṛ

Perfect Tense (Reduplicated)

Third person singular, active voice, Perfect tense

Root: hṛ (class 1)

Note: Subject is Śrutakarman

सशिरस्त्राणम् (saśirastrāṇam) - along with its helmet (with a helmet, along with a helmet)

(adjective)

Accusative, neuter, singular of saśirastrāṇa

saśirastrāṇa - together with a helmet

Compound type : bahuvrīhi (sa+śirastrāṇa)

• sa – with, accompanied by
  indeclinable
• śirastrāṇa – helmet, head-protection
  noun (neuter)
  From śiras (head) + trāṇa (protection)
  Root: trā (class 2)

शिरः (śiraḥ) - the head (of the enemy) (head)

(noun)

Accusative, neuter, singular of śiras

śiras - head

Note: Object of 'jahāra'

तस्य (tasya) - of that (enemy) (of him, his, of that)

(pronoun)

Genitive, masculine/neuter, singular of tad

tad - that, he, she, it

Note: Refers to the enemy, whose head is being cut.

महात्मनः (mahātmanaḥ) - of that great-souled one (Chitravardhan, the enemy) (of the great-souled one, of the noble one)

(noun)

Genitive, masculine, singular of mahātman

mahātman - great-souled, noble, magnanimous, (mahātman)

Compound type : bahuvrīhi (mahā+ātman)

• mahat – great, large, mighty
  adjective
  Stem form 'mahā-' in compounds
• ātman – self, soul, spirit, essential nature (ātman)
  noun (masculine)
  Root: an (class 2)

Note: Qualifies 'tasya'. In context, refers to Chitravardhan.