महाभारतः mahābhārataḥ - book-7, chapter-39, verse-27

सोऽस्त्रैरस्त्रविदां श्रेष्ठो रामशिष्यः प्रतापवान् ।
समरे शत्रुदुर्धर्षमभिमन्युमपीडयत् ॥२७॥

27. so'strairastravidāṁ śreṣṭho rāmaśiṣyaḥ pratāpavān ,
samare śatrudurdharṣamabhimanyumapīḍayat.

27. saḥ astraiḥ astravidām śreṣṭhaḥ rāmaśiṣyaḥ pratāpavān
samare śatrudurgharṣam abhimanyum apīḍayat

27. saḥ astravidām śreṣṭhaḥ rāmaśiṣyaḥ pratāpavān
samare astraiḥ śatrudurgharṣam abhimanyum apīḍayat

27. He (Karna), the best among those skilled in weapons, a mighty disciple of Rama, tormented Abhimanyu in battle, who was unconquerable by enemies.

Words meanings summery:

• सः (saḥ) - Karna (he, that)

• अस्त्रैः (astraiḥ) - by weapons, with missiles

• अस्त्रविदाम् (astravidām) - of those who know weapons, of skilled archers

• श्रेष्ठः (śreṣṭhaḥ) - best, most excellent

• रामशिष्यः (rāmaśiṣyaḥ) - disciple of Rama (Paraśurāma)

• प्रतापवान् (pratāpavān) - mighty, glorious, possessing valor

• समरे (samare) - in battle, in war

• शत्रुदुर्घर्षम् (śatrudurgharṣam) - unconquerable by enemies, difficult to attack for enemies

• अभिमन्युम् (abhimanyum) - Abhimanyu (proper name)

• अपीडयत् (apīḍayat) - tormented, distressed, oppressed

Words meanings and morphology

सः (saḥ) - Karna (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

अस्त्रैः (astraiḥ) - by weapons, with missiles

(noun)

Instrumental, neuter, plural of astra

astra - weapon, missile

Root: as (class 4)

अस्त्रविदाम् (astravidām) - of those who know weapons, of skilled archers

(noun)

Genitive, masculine, plural of astravid

astravid - weapon-knower, skilled in missiles

From 'astra' (weapon) + 'vid' (knowing)

Compound type : tatpurusha (astra+vid)

• astra – weapon, missile
  noun (neuter)
  Root: as (class 4)
• vid – knowing, wise
  adjective (masculine)
  From root 'vid' (to know)
  Root: vid (class 2)

श्रेष्ठः (śreṣṭhaḥ) - best, most excellent

(adjective)

Nominative, masculine, singular of śreṣṭha

śreṣṭha - best, excellent, highest

Superlative of 'praśasya' (praiseworthy)

Note: Agrees with 'saḥ' (Karna).

रामशिष्यः (rāmaśiṣyaḥ) - disciple of Rama (Paraśurāma)

(noun)

Nominative, masculine, singular of rāmaśiṣya

rāmaśiṣya - disciple of Rama (referring to Paraśurāma, Karna's guru)

Compound type : tatpurusha (rāma+śiṣya)

• rāma – Rama (proper name, here likely Paraśurāma)
  proper noun (masculine)
• śiṣya – disciple, student
  noun (masculine)
  gerundive
  From root 'śās' (to teach, to discipline) + 'ya' suffix
  Root: śās (class 2)

Note: Agrees with 'saḥ' (Karna).

प्रतापवान् (pratāpavān) - mighty, glorious, possessing valor

(adjective)

Nominative, masculine, singular of pratāpavat

pratāpavat - mighty, glorious, possessing valor

From 'pratāpa' (power, valor) + 'matup' suffix

Note: Agrees with 'saḥ' (Karna).

समरे (samare) - in battle, in war

(noun)

Locative, masculine, singular of samara

samara - battle, conflict, war

Root: mṛ (class 1)

शत्रुदुर्घर्षम् (śatrudurgharṣam) - unconquerable by enemies, difficult to attack for enemies

(adjective)

Accusative, masculine, singular of śatrudurgharṣa

śatrudurgharṣa - unconquerable by enemies, difficult to attack for enemies

Compound type : tatpurusha (śatru+durgharṣa)

• śatru – enemy, foe
  noun (masculine)
  From root 'śat' (to diminish, injure)
  Root: śat
• durgharṣa – difficult to attack, unconquerable
  adjective (masculine)
  From 'dus' (difficult) + root 'ghṛṣ' (to rub, attack)
  Prefix: dur
  Root: ghṛṣ (class 1)

Note: Agrees with 'abhimanyum'.

अभिमन्युम् (abhimanyum) - Abhimanyu (proper name)

(proper noun)

Accusative, masculine, singular of abhimanyu

abhimanyu - Abhimanyu (son of Arjuna and Subhadra)

Prefix: abhi

Root: man (class 4)

अपीडयत् (apīḍayat) - tormented, distressed, oppressed

(verb)

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

Imperfect

3rd person singular imperfect (laṅ) of causal form of 'pīḍ'

Root: pīḍ (class 10)