महाभारतः mahābhārataḥ - book-8, chapter-32, verse-21

कर्णोऽपि निशितैर्बाणैर्विनिहत्य महाचमूम् ।
प्रमृद्य च रथश्रेष्ठान्युधिष्ठिरमपीडयत् ॥२१॥

21. karṇo'pi niśitairbāṇairvinihatya mahācamūm ,
pramṛdya ca rathaśreṣṭhānyudhiṣṭhiramapīḍayat.

21. karṇaḥ api niśitaiḥ bāṇaiḥ vinihatya mahācamūm
pramṛdya ca rathaśreṣṭhān yudhiṣṭhiram apīḍayat

21. karṇaḥ api niśitaiḥ bāṇaiḥ mahācamūm vinihatya
ca rathaśreṣṭhān pramṛdya yudhiṣṭhiram apīḍayat

21. Karṇa, too, having struck down the great army with his sharp arrows and having crushed the foremost charioteers, afflicted Yudhiṣṭhira.

Words meanings summery:

• कर्णः (karṇaḥ) - Karṇa

• अपि (api) - also, even, too

• निशितैः (niśitaiḥ) - by sharpened, by pointed, by sharp

• बाणैः (bāṇaiḥ) - by arrows

• विनिहत्य (vinihatya) - having struck down, having killed, having destroyed

• महाचमूम् (mahācamūm) - a great army

• प्रमृद्य (pramṛdya) - having crushed, having destroyed

• च (ca) - and, also

• रथश्रेष्ठान् (rathaśreṣṭhān) - the best of charioteers, excellent charioteers

• युधिष्ठिरम् (yudhiṣṭhiram) - Yudhiṣṭhira

• अपीडयत् (apīḍayat) - he afflicted, he tormented, he oppressed

Words meanings and morphology

कर्णः (karṇaḥ) - Karṇa

(proper noun)

Nominative, masculine, singular of karṇa

karṇa - name of the eldest son of Kuntī, a great warrior in the Mahābhārata

अपि (api) - also, even, too

(indeclinable)

निशितैः (niśitaiḥ) - by sharpened, by pointed, by sharp

(adjective)

Instrumental, masculine, plural of niśita

niśita - sharpened, keen, pointed, whetted

Past Passive Participle

from root śo/śā 'to sharpen' with prefix ni

Prefix: ni

Root: śo/śā

बाणैः (bāṇaiḥ) - by arrows

(noun)

Instrumental, masculine, plural of bāṇa

bāṇa - arrow, dart

विनिहत्य (vinihatya) - having struck down, having killed, having destroyed

(indeclinable)

Absolutive/Gerund

from root han with prefixes vi and ni

Prefixes: vi+ni

Root: han (class 2)

महाचमूम् (mahācamūm) - a great army

(noun)

Accusative, feminine, singular of mahācamū

mahācamū - great army, large host

compound of mahā and camū

Compound type : karmadhāraya (mahā+camū)

• mahā – great, large, mighty
  adjective (feminine)
• camū – army, host, forces
  noun (feminine)

प्रमृद्य (pramṛdya) - having crushed, having destroyed

(indeclinable)

Absolutive/Gerund

from root mṛd with prefix pra

Prefix: pra

Root: mṛd (class 9)

च (ca) - and, also

(indeclinable)

रथश्रेष्ठान् (rathaśreṣṭhān) - the best of charioteers, excellent charioteers

(noun)

Accusative, masculine, plural of rathaśreṣṭha

rathaśreṣṭha - best of charioteers, foremost charioteer

compound of ratha and śreṣṭha

Compound type : tatpurusha (ratha+śreṣṭha)

• ratha – chariot, car
  noun (masculine)
• śreṣṭha – best, excellent, most eminent
  adjective (masculine)
  superlative of praśasya

युधिष्ठिरम् (yudhiṣṭhiram) - Yudhiṣṭhira

(proper noun)

Accusative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - name of the eldest Pāṇḍava brother, king of the Pāṇḍavas

अपीडयत् (apīḍayat) - he afflicted, he tormented, he oppressed

(verb)

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

Imperfect 3rd singular active

from root pīḍ (class 10)

Root: pīḍ (class 10)