महाभारतः mahābhārataḥ - book-8, chapter-21, verse-25

ततः प्रवीराः पाण्डूनां सर्वे कर्णमपीडयन् ।
युधामन्युः शिखण्डी च द्रौपदेयाः प्रभद्रकाः ॥२५॥

25. tataḥ pravīrāḥ pāṇḍūnāṁ sarve karṇamapīḍayan ,
yudhāmanyuḥ śikhaṇḍī ca draupadeyāḥ prabhadrakāḥ.

25. tataḥ pravīrāḥ pāṇḍūnāṃ sarve karṇam apīḍayan
yudhāmanyuḥ śikhaṇḍī ca draupadeyāḥ prabhadrakāḥ

25. tataḥ pāṇḍūnāṃ sarve pravīrāḥ yudhāmanyuḥ śikhaṇḍī
ca draupadeyāḥ prabhadrakāḥ karṇam apīḍayan

25. Then all the excellent heroes of the Pāṇḍavas—Yudhāmanyu, Śikhaṇḍī, the sons of Draupadī, and the Prabhadrakas—afflicted Karṇa.

Words meanings summery:

• ततः (tataḥ) - then, thereupon, from that, therefore

• प्रवीराः (pravīrāḥ) - excellent heroes, great warriors

• पाण्डूनां (pāṇḍūnāṁ) - of the Pāṇḍavas

• सर्वे (sarve) - all of them (the heroes) (all, everyone)

• कर्णम् (karṇam) - Karṇa

• अपीडयन् (apīḍayan) - they afflicted, they oppressed, they tormented

• युधामन्युः (yudhāmanyuḥ) - Yudhāmanyu

• शिखण्डी (śikhaṇḍī) - Śikhaṇḍī

• च (ca) - and, also

• द्रौपदेयाः (draupadeyāḥ) - the sons of Draupadī

• प्रभद्रकाः (prabhadrakāḥ) - the Prabhadrakas

Words meanings and morphology

ततः (tataḥ) - then, thereupon, from that, therefore

(indeclinable)

Ablative adverbial from tad.

प्रवीराः (pravīrāḥ) - excellent heroes, great warriors

(noun)

Nominative, masculine, plural of pravīra

pravīra - excellent hero, great warrior, brave man

Compound of pra (prefix) and vīra (hero).

Compound type : karmadhāraya (pra+vīra)

• pra – before, forth, very, excellent
  indeclinable
  prefix
• vīra – hero, brave man
  noun (masculine)
  Root: vīr (class 10)

पाण्डूनां (pāṇḍūnāṁ) - of the Pāṇḍavas

(proper noun)

Genitive, masculine, plural of pāṇḍu

pāṇḍu - Pāṇḍu (the father of the Pāṇḍavas); hence, Pāṇḍavas (sons of Pāṇḍu)

Genitive plural of pāṇḍu.

सर्वे (sarve) - all of them (the heroes) (all, everyone)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, entire

Nominative plural masculine form of sarva.

कर्णम् (karṇam) - Karṇa

(proper noun)

Accusative, masculine, singular of karṇa

karṇa - Karṇa

अपीडयन् (apīḍayan) - they afflicted, they oppressed, they tormented

(verb)

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

Imperfect (laṅ)

Root pīḍ (class 10) with augment a in imperfect, 3rd person plural, active voice.

Root: pīḍ (class 10)

युधामन्युः (yudhāmanyuḥ) - Yudhāmanyu

(proper noun)

Nominative, masculine, singular of yudhāmanyu

yudhāmanyu - Yudhāmanyu (a Pāñcāla warrior, protector of Arjuna's chariot wheel)

शिखण्डी (śikhaṇḍī) - Śikhaṇḍī

(proper noun)

Nominative, masculine, singular of śikhaṇḍin

śikhaṇḍin - Śikhaṇḍī (a Pāñcāla prince, later warrior, instrumental in Bhīṣma's fall)

Nominative singular masculine of śikhaṇḍin.

च (ca) - and, also

(indeclinable)

द्रौपदेयाः (draupadeyāḥ) - the sons of Draupadī

(proper noun)

Nominative, masculine, plural of draupadeya

draupadeya - son of Draupadī (the five sons born to Draupadī from the five Pāṇḍava brothers)

Patronymic from draupadī + ḍhyak affix. Nominative plural.

Note: The five Upapāṇḍavas.

प्रभद्रकाः (prabhadrakāḥ) - the Prabhadrakas

(proper noun)

Nominative, masculine, plural of prabhadraka

prabhadraka - a class of warriors, a tribal name (often associated with the Pāñcālas)

Nominative plural of prabhadraka.