महाभारतः mahābhārataḥ - book-9, chapter-22, verse-14

रथान्सप्तशतान्हत्वा कुरूणामाततायिनाम् ।
पाण्डवाः सह पाञ्चालैः पुनरेवाभ्यवारयन् ॥१४॥

14. rathānsaptaśatānhatvā kurūṇāmātatāyinām ,
pāṇḍavāḥ saha pāñcālaiḥ punarevābhyavārayan.

14. rathān saptaśatān hatvā kurūṇām ātatāyinām |
pāṇḍavāḥ saha pāñcālaiḥ punaḥ eva abhyavārayan

14. pāṇḍavāḥ pāñcālaiḥ saha ātatāyinām kurūṇām
saptaśatān rathān hatvā punaḥ eva abhyavārayan

14. Having destroyed seven hundred chariots of the aggressive Kurus, the Pandavas, along with the Panchalas, indeed attacked again.

Words meanings summery:

• रथान् (rathān) - chariots

• सप्तशतान् (saptaśatān) - seven hundred

• हत्वा (hatvā) - having killed, having destroyed

• कुरूणाम् (kurūṇām) - of the Kurus

• आततायिनाम् (ātatāyinām) - referring to the Kaurava warriors as aggressors (of the aggressors, of the assailants)

• पाण्डवाः (pāṇḍavāḥ) - the Pandavas

• सह (saha) - with, along with

• पाञ्चालैः (pāñcālaiḥ) - with the warriors from the Panchala kingdom (with the Panchalas)

• पुनः (punaḥ) - again, anew, moreover

• एव (eva) - for emphasis (indeed, only, just, certainly)

• अभ्यवारयन् (abhyavārayan) - they pressed upon, charged, or repelled the enemy (they attacked, they repelled, they surrounded)

Words meanings and morphology

रथान् (rathān) - chariots

(noun)

Accusative, masculine, plural of ratha

ratha - chariot, car

Root: ram (class 1)

सप्तशतान् (saptaśatān) - seven hundred

(adjective)

Accusative, masculine, plural of saptaśata

saptaśata - seven hundred

Compound type : karma-dhāraya (sapta+śata)

• sapta – seven
  numeral
• śata – hundred
  noun (neuter)

हत्वा (hatvā) - having killed, having destroyed

(indeclinable)

absolutive (gerund)

Derived from root han (to strike, kill)

Root: han (class 2)

कुरूणाम् (kurūṇām) - of the Kurus

(noun)

Genitive, masculine, plural of kuru

kuru - a Kuru, descendant of Kuru

आततायिनाम् (ātatāyinām) - referring to the Kaurava warriors as aggressors (of the aggressors, of the assailants)

(adjective)

Genitive, masculine, plural of ātatāyin

ātatāyin - aggressor, assailant, one who attacks

agent noun/participial adjective

Derived from root tan (to stretch, extend) with prefix ā (towards, completely)

Prefix: ā

Root: tan (class 8)

पाण्डवाः (pāṇḍavāḥ) - the Pandavas

(noun)

Nominative, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pandu, son of Pandu

Patronymic from Paṇḍu

सह (saha) - with, along with

(indeclinable)

Note: Governs the instrumental case.

पाञ्चालैः (pāñcālaiḥ) - with the warriors from the Panchala kingdom (with the Panchalas)

(noun)

Instrumental, masculine, plural of pāñcāla

pāñcāla - a member of the Panchala tribe/kingdom

Derived from pañcāla (name of a country and people)

पुनः (punaḥ) - again, anew, moreover

(indeclinable)

एव (eva) - for emphasis (indeed, only, just, certainly)

(indeclinable)

अभ्यवारयन् (abhyavārayan) - they pressed upon, charged, or repelled the enemy (they attacked, they repelled, they surrounded)

(verb)

3rd person , plural, active, imperfect (laṅ) of vṛ

causative/derived conjugation

Imperfect tense, derived from the root vṛ (to cover/obstruct) with prefixes abhi and ava. It can mean to ward off, to repel, or to attack (by surrounding/pressing on). Here used transitively in active voice.

Prefixes: abhi+ava

Root: vṛ (class 1)