महाभारतः mahābhārataḥ - book-5, chapter-48, verse-14

नर इन्द्रस्य संग्रामे हत्वा शत्रून्परंतपः ।
पौलोमान्कालखञ्जांश्च सहस्राणि शतानि च ॥१४॥

14. nara indrasya saṁgrāme hatvā śatrūnparaṁtapaḥ ,
paulomānkālakhañjāṁśca sahasrāṇi śatāni ca.

14. naraḥ indrasya saṃgrāme hatvā śatrūn paraṃtapaḥ
paulomān kālakhañjān ca sahasrāṇi śatāni ca

14. Nara, the tormentor of foes (paraṃtapa), having killed enemies—the Paulomas and Kālakhañjas, hundreds of thousands of them—in Indra's battle...

Words meanings summery:

• नरः (naraḥ) - Nara (often identified with Arjuna) (man, human, Nara)

• इन्द्रस्य (indrasya) - of Indra

• संग्रामे (saṁgrāme) - in battle (in battle, in war, in conflict)

• हत्वा (hatvā) - having killed (having killed, having struck)

• शत्रून् (śatrūn) - enemies (enemies, foes)

• परंतपः (paraṁtapaḥ) - tormentor of foes (paraṃtapa) (tormentor of foes, oppressor of enemies)

• पौलोमान् (paulomān) - the Paulomas (Paulomas (a class of demons))

• कालखञ्जान् (kālakhañjān) - the Kālakhañjas (Kālakhañjas (a class of demons))

• च (ca) - and (and, also)

• सहस्राणि (sahasrāṇi) - thousands

• शतानि (śatāni) - hundreds

• च (ca) - and (and, also)

Words meanings and morphology

नरः (naraḥ) - Nara (often identified with Arjuna) (man, human, Nara)

(proper noun)

Nominative, masculine, singular of nara

nara - man, human, hero, a specific divine being

इन्द्रस्य (indrasya) - of Indra

(proper noun)

Genitive, masculine, singular of indra

indra - Indra, chief of the gods

संग्रामे (saṁgrāme) - in battle (in battle, in war, in conflict)

(noun)

Locative, masculine, singular of saṃgrāma

saṁgrāma - battle, war, conflict, fight

हत्वा (hatvā) - having killed (having killed, having struck)

(indeclinable)

Root: han (class 2)

Note: Absolutive (gerund) form

शत्रून् (śatrūn) - enemies (enemies, foes)

(noun)

Accusative, masculine, plural of śatru

śatru - enemy, foe, rival

परंतपः (paraṁtapaḥ) - tormentor of foes (paraṃtapa) (tormentor of foes, oppressor of enemies)

(adjective)

Nominative, masculine, singular of paraṃtapa

paraṁtapa - tormentor of foes, oppressor of enemies, an epithet for a hero

Compound type : tatpurusha (param+tapa)

• param – other, enemy, foe
  noun (neuter)
• tapa – heating, tormenting, causing pain
  adjective (masculine)
  agent noun/adjective from root
  From root √tap 'to heat, to torment'
  Root: tap (class 1)

पौलोमान् (paulomān) - the Paulomas (Paulomas (a class of demons))

(proper noun)

Accusative, masculine, plural of pauloma

pauloma - descendant of Puloman, a class of powerful demons

कालखञ्जान् (kālakhañjān) - the Kālakhañjas (Kālakhañjas (a class of demons))

(proper noun)

Accusative, masculine, plural of kālakhañja

kālakhañja - a class of powerful demons, often mentioned with Paulomas

च (ca) - and (and, also)

(indeclinable)

सहस्राणि (sahasrāṇi) - thousands

(noun)

Accusative, neuter, plural of sahasra

sahasra - thousand, a multitude

शतानि (śatāni) - hundreds

(noun)

Accusative, neuter, plural of śata

śata - hundred, a large number

च (ca) - and (and, also)

(indeclinable)