महाभारतः mahābhārataḥ - book-4, chapter-36, verse-45

प्रविश्यैतद्रथानीकमप्रधृष्यं दुरासदम् ।
यन्ता भूस्त्वं नरश्रेष्ठ योत्स्येऽहं कुरुभिः सह ॥४५॥

45. praviśyaitadrathānīkamapradhṛṣyaṁ durāsadam ,
yantā bhūstvaṁ naraśreṣṭha yotsye'haṁ kurubhiḥ saha.

45. praviśya etat rathānīkam apradhṛṣyam durāsadam yantā
bhūḥ tvam naraśreṣṭha yotsye aham kurubhiḥ saha

45. Having entered this chariot division, which is unassailable and difficult to approach, you, O best among men, become the charioteer. I will fight with the Kurus.

Words meanings summery:

• प्रविश्य (praviśya) - Having entered (the chariot division). (having entered, after entering)

• एतत् (etat) - This (chariot division). (this)

• रथानीकम् (rathānīkam) - The enemy's chariot division. (chariot division, array of chariots)

• अप्रधृष्यम् (apradhṛṣyam) - Unassailable (chariot division). (invincible, unassailable, irresistible)

• दुरासदम् (durāsadam) - Difficult to approach (chariot division). (difficult to approach, unapproachable, inaccessible)

• यन्ता (yantā) - Be the charioteer. (driver, charioteer, controller)

• भूः (bhūḥ) - Become (the charioteer). (be, become)

• त्वम् (tvam) - You (Uttara). (you)

• नरश्रेष्ठ (naraśreṣṭha) - O best among men (addressing Uttara). (O best among men)

• योत्स्ये (yotsye) - I (Arjuna) will fight. (I will fight)

• अहम् (aham) - I (Arjuna). (I)

• कुरुभिः (kurubhiḥ) - With the Kurus (enemies). (by the Kurus, with the Kurus)

• सह (saha) - Together with (the Kurus). (with, together with)

Words meanings and morphology

प्रविश्य (praviśya) - Having entered (the chariot division). (having entered, after entering)

(indeclinable)

Gerund (Absolutive)

From root viś (6th conjugation) with prefix pra. Formed with suffix -ya.

Prefix: pra

Root: viś (class 6)

एतत् (etat) - This (chariot division). (this)

(pronoun)

Accusative, neuter, singular of etad

etad - this, this one

Note: Agrees with rathānīkam.

रथानीकम् (rathānīkam) - The enemy's chariot division. (chariot division, array of chariots)

(noun)

Accusative, neuter, singular of rathānīka

rathānīka - chariot host, division of chariots

Compound type : tatpuruṣa (ratha+anīka)

• ratha – chariot, car
  noun (masculine)
  Root: ram (class 1)
• anīka – army, host, array, division
  noun (neuter)

Note: Object of praviśya.

अप्रधृष्यम् (apradhṛṣyam) - Unassailable (chariot division). (invincible, unassailable, irresistible)

(adjective)

Accusative, neuter, singular of apradhṛṣya

apradhṛṣya - unassailable, irresistible

Gerundive/Future Passive Participle

From root dhṛṣ ('to dare, assault') with prefixes a- (negation) and pra-.

Prefixes: a+pra

Root: dhṛṣ (class 5)

Note: Agrees with rathānīkam.

दुरासदम् (durāsadam) - Difficult to approach (chariot division). (difficult to approach, unapproachable, inaccessible)

(adjective)

Accusative, neuter, singular of durāsada

durāsada - difficult to approach, inaccessible, formidable

Gerundive/Future Passive Participle

From root sad ('to sit, approach') with prefix ā- and dur- (difficult).

Compound type : avyayībhāva (dur+āsada)

• dur – bad, difficult, ill-
  indeclinable
  Prefix indicating difficulty or badness
• āsada – approaching, reaching
  noun (masculine)
  Agent noun / Participle
  From root sad ('to sit, go') with prefix ā-
  Prefix: ā
  Root: sad (class 1)

Note: Agrees with rathānīkam.

यन्ता (yantā) - Be the charioteer. (driver, charioteer, controller)

(noun)

Nominative, masculine, singular of yantṛ

yantṛ - driver, charioteer, controller, regulator

Agent noun

From root yam ('to restrain, control') with agent suffix -tṛ.

Root: yam (class 1)

Note: Predicate nominative for tvam.

भूः (bhūḥ) - Become (the charioteer). (be, become)

(verb)

2nd person , singular, active, imperative (loṭ) of bhū

Imperative

Root bhū (1st conjugation). 2nd person singular imperative.

Root: bhū (class 1)

त्वम् (tvam) - You (Uttara). (you)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

Note: Subject of bhūḥ.

नरश्रेष्ठ (naraśreṣṭha) - O best among men (addressing Uttara). (O best among men)

(noun)

Vocative, masculine, singular of naraśreṣṭha

naraśreṣṭha - best of men, foremost among humans

Compound.

Compound type : tatpuruṣa (nara+śreṣṭha)

• nara – man, human being
  noun (masculine)
• śreṣṭha – best, most excellent, supreme
  adjective (masculine)
  Superlative degree of 'praśasya' (praiseworthy).
  Root: śrā

Note: Vocative addressing Uttara.

योत्स्ये (yotsye) - I (Arjuna) will fight. (I will fight)

(verb)

1st person , singular, middle, future (lṛṭ) of yudh

Future Tense

From root yudh (4th conjugation), middle voice, sigmatic future.

Root: yudh (class 4)

अहम् (aham) - I (Arjuna). (I)

(pronoun)

Nominative, singular of asmad

asmad - I, myself

1st person pronoun.

Note: Subject of yotsye.

कुरुभिः (kurubhiḥ) - With the Kurus (enemies). (by the Kurus, with the Kurus)

(proper noun)

Instrumental, masculine, plural of kuru

kuru - a Kuru (descendant of Kuru), the Kuru kingdom/people

Name of an ancient king and his descendants/territory.

Note: yudh takes instrumental case for "to fight with".

सह (saha) - Together with (the Kurus). (with, together with)

(indeclinable)

Adverbial/prepositional.