महाभारतः mahābhārataḥ - book-8, chapter-32, verse-32

स पाण्डवरथांस्तूर्णं प्रविश्य विसृजञ्शरान् ।
प्रभद्रकाणां प्रवरानहनत्सप्तसप्ततिम् ॥३२॥

32. sa pāṇḍavarathāṁstūrṇaṁ praviśya visṛjañśarān ,
prabhadrakāṇāṁ pravarānahanatsaptasaptatim.

32. sa pāṇḍavarathān tūrṇam praviśya visṛjan śarān
| prabhadrkāṇām pravarān ahanat saptasaptatim

32. sa tūrṇam pāṇḍavarathān praviśya śarān visṛjan
prabhadrkāṇām pravarān saptasaptatim ahanat

32. Approaching the Pandava chariots swiftly and discharging arrows, he killed seventy-seven of the foremost Prabhadrakas.

Words meanings summery:

• स (sa) - he, that

• पाण्डवरथान् (pāṇḍavarathān) - the chariots of the Pandavas

• तूर्णम् (tūrṇam) - quickly, swiftly

• प्रविश्य (praviśya) - having entered, approaching

• विसृजन् (visṛjan) - discharging, releasing

• शरान् (śarān) - arrows

• प्रभद्र्काणाम् (prabhadrkāṇām) - of the Prabhadrakas

• प्रवरान् (pravarān) - the foremost, best ones

• अहनत् (ahanat) - he killed, struck

• सप्तसप्ततिम् (saptasaptatim) - seventy-seven

Words meanings and morphology

स (sa) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

पाण्डवरथान् (pāṇḍavarathān) - the chariots of the Pandavas

(noun)

Accusative, masculine, plural of pāṇḍavaratha

pāṇḍavaratha - chariot of the Pandavas

Compound type : tatpuruṣa (pāṇḍava+ratha)

• pāṇḍava – descendant of Pandu, a Pandava
  proper noun (masculine)
• ratha – chariot
  noun (masculine)

तूर्णम् (tūrṇam) - quickly, swiftly

(indeclinable)

Note: Used adverbially

प्रविश्य (praviśya) - having entered, approaching

(indeclinable)

Absolutive/Gerund

Formed with suffix -ya after the upasarga 'pra'

Prefix: pra

Root: viś (class 6)

विसृजन् (visṛjan) - discharging, releasing

(adjective)

Nominative, masculine, singular of visṛj

visṛj - discharging, releasing, creating

Present Active Participle

Present active participle of the root sṛj with upasarga vi

Prefix: vi

Root: sṛj (class 6)

शरान् (śarān) - arrows

(noun)

Accusative, masculine, plural of śara

śara - arrow

प्रभद्र्काणाम् (prabhadrkāṇām) - of the Prabhadrakas

(proper noun)

Genitive, masculine, plural of prabhadrka

prabhadrka - a member of the Prabhadraka tribe/clan

प्रवरान् (pravarān) - the foremost, best ones

(noun)

Accusative, masculine, plural of pravara

pravara - chief, principal, excellent, foremost

अहनत् (ahanat) - he killed, struck

(verb)

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

Root: han (class 2)

सप्तसप्ततिम् (saptasaptatim) - seventy-seven

(noun)

Accusative, feminine, singular of saptasaptati

saptasaptati - seventy-seven