महाभारतः mahābhārataḥ - book-2, chapter-24, verse-15

पौरवं तु विनिर्जित्य दस्यून्पर्वतवासिनः ।
गणानुत्सवसंकेतानजयत्सप्त पाण्डवः ॥१५॥

15. pauravaṁ tu vinirjitya dasyūnparvatavāsinaḥ ,
gaṇānutsavasaṁketānajayatsapta pāṇḍavaḥ.

15. pauravam tu vinirjitya dasyūn parvatavāsinaḥ
gaṇān utsavasaṅketān ajayat sapta pāṇḍavaḥ

15. Moreover, the Pāṇḍava, having thoroughly conquered the Paurava region and the mountain-dwelling bandits, also vanquished seven tribal republics (gaṇas) whose assemblies were known for their festive nature.

Words meanings summery:

• पौरवम् (pauravam) - referring to the Paurava region or its ruler (the Paurava (king/territory/people))

• तु (tu) - but, indeed, moreover

• विनिर्जित्य (vinirjitya) - having thoroughly conquered, having completely defeated

• दस्यून् (dasyūn) - dacoits, robbers, barbarians, enemies

• पर्वतवासिनः (parvatavāsinaḥ) - mountain-dwellers, residing in mountains

• गणान् (gaṇān) - groups, multitudes, tribal republics

• उत्सवसङ्केतान् (utsavasaṅketān) - whose assemblies are festivals, known for festive gatherings

• अजयत् (ajayat) - he conquered, he vanquished

• सप्त (sapta) - seven

• पाण्डवः (pāṇḍavaḥ) - referring to one of the Pandava princes, likely Arjuna (the Pāṇḍava, son of Pāṇḍu)

Words meanings and morphology

पौरवम् (pauravam) - referring to the Paurava region or its ruler (the Paurava (king/territory/people))

(noun)

Accusative, masculine, singular of paurava

paurava - a descendant of Puru; pertaining to Puru; Paurava (king/clan/territory)

From Puru + `aṇ` suffix.

Note: Object of `vinirjitya`.

तु (tu) - but, indeed, moreover

(indeclinable)

Particle indicating contrast, emphasis, or continuation.

विनिर्जित्य (vinirjitya) - having thoroughly conquered, having completely defeated

(indeclinable)

Absolutive (Gerund)

Formed from prefixes `vi-` + `nir-` + root `√ji` with suffix -ya.

Prefixes: vi+nir

Root: √ji (class 1)

दस्यून् (dasyūn) - dacoits, robbers, barbarians, enemies

(noun)

Accusative, masculine, plural of dasyu

dasyu - robber, brigand, barbarian, enemy

`u`-stem noun.

Note: Object of `vinirjitya`.

पर्वतवासिनः (parvatavāsinaḥ) - mountain-dwellers, residing in mountains

(adjective)

Accusative, masculine, plural of parvatavāsin

parvatavāsin - dwelling in mountains, a mountaineer

Compound word. `vāsin` is an agent noun from `√vas` (to dwell).

Compound type : tatpuruṣa (parvata+vāsin)

• parvata – mountain, hill
  noun (masculine)
• vāsin – dweller, residing, inhabitant
  adjective (masculine)
  Agent noun from `√vas` (to dwell).
  Root: √vas (class 1)

गणान् (gaṇān) - groups, multitudes, tribal republics

(noun)

Accusative, masculine, plural of gaṇa

gaṇa - host, multitude, troop, tribe, collection; a republic or corporate body

Note: Object of `ajayat`.

उत्सवसङ्केतान् (utsavasaṅketān) - whose assemblies are festivals, known for festive gatherings

(adjective)

Accusative, masculine, plural of utsavasaṅketa

utsavasaṅketa - having festivals as meetings/gatherings

Compound word.

Compound type : bahuvrīhi (utsava+saṅketa)

• utsava – festival, celebration, joy
  noun (masculine)
  From `ud-` + `√su` (to press out, to generate).
  Prefix: ud
  Root: √su (class 5)
• saṅketa – agreement, compact, sign, rendezvous, meeting
  noun (masculine)
  From `sam-` + `√kit` (to perceive).
  Prefix: sam
  Root: √kit (class 10)

अजयत् (ajayat) - he conquered, he vanquished

(verb)

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

Imperfect, 3rd person singular, active voice

Formed from root `√ji` (1st class, parasmāipada) with the augment 'a'.

Root: √ji (class 1)

सप्त (sapta) - seven

(numeral)

Note: Modifies `gaṇān`.

पाण्डवः (pāṇḍavaḥ) - referring to one of the Pandava princes, likely Arjuna (the Pāṇḍava, son of Pāṇḍu)

(proper noun)

Nominative, masculine, singular of pāṇḍava

pāṇḍava - a descendant of Pāṇḍu; one of the five Pāṇḍava brothers

From Pāṇḍu + `aṇ` suffix.

Note: Subject of the sentence.