महाभारतः mahābhārataḥ - book-7, chapter-74, verse-13

प्रविश्य तु रणे राजन्केशवः परवीरहा ।
सेनामध्ये हयांस्तूर्णं चोदयामास भारत ॥१३॥

13. praviśya tu raṇe rājankeśavaḥ paravīrahā ,
senāmadhye hayāṁstūrṇaṁ codayāmāsa bhārata.

13. praviśya tu raṇe rājan keśavaḥ paravīrahā
senāmadhye hayān tūrṇaṃ codayāmāsa bhārata

13. keśavaḥ paravīrahā rājan bhārata praviśya
raṇe tūrṇaṃ hayān senāmadhye codayāmāsa tu

13. O King (rājan), O Bhārata, Keśava, the slayer of enemy heroes, quickly urged the horses into the midst of the army after entering the battlefield.

Words meanings summery:

• प्रविश्य (praviśya) - after entering the battlefield (having entered, after entering)

• तु (tu) - but, however, and, indeed

• रणे (raṇe) - in battle, on the battlefield

• राजन् (rājan) - O Dhṛtarāṣṭra (O king)

• केशवः (keśavaḥ) - Lord Krishna (Keśava, Krishna)

• परवीरहा (paravīrahā) - slayer of enemy heroes

• सेनामध्ये (senāmadhye) - in the midst of the army

• हयान् (hayān) - horses

• तूर्णं (tūrṇaṁ) - quickly, swiftly

• चोदयामास (codayāmāsa) - he urged, he impelled

• भारत (bhārata) - O Dhṛtarāṣṭra (O descendant of Bharata)

Words meanings and morphology

प्रविश्य (praviśya) - after entering the battlefield (having entered, after entering)

(indeclinable)

absolutive (gerund)

Derived from root viś with upasarga pra, followed by the suffix -ya for absolutive.

Prefix: pra

Root: viś (class 6)

तु (tu) - but, however, and, indeed

(indeclinable)

रणे (raṇe) - in battle, on the battlefield

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, war, combat

Root: raṇ (class 1)

राजन् (rājan) - O Dhṛtarāṣṭra (O king)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

केशवः (keśavaḥ) - Lord Krishna (Keśava, Krishna)

(proper noun)

Nominative, masculine, singular of keśava

keśava - Keśava (a name of Viṣṇu/Krishna), one with beautiful hair, slayer of the demon Keśī

परवीरहा (paravīrahā) - slayer of enemy heroes

(adjective)

Nominative, masculine, singular of paravīrahā

paravīrahā - slayer of enemy heroes

Compound type : tatpuruṣa (para+vīra+han)

• para – other, enemy, supreme
  adjective
• vīra – hero, brave man
  noun (masculine)
• han – slayer, killer
  noun (masculine)
  agent noun
  Derived from root han (to strike, kill).
  Root: han (class 2)

Note: Agrees with Keśavaḥ

सेनामध्ये (senāmadhye) - in the midst of the army

(noun)

Locative, neuter, singular of senāmadhya

senāmadhya - middle of the army, in the army's midst

Compound type : tatpuruṣa (senā+madhya)

• senā – army, host
  noun (feminine)
• madhya – middle, center
  noun (neuter)

हयान् (hayān) - horses

(noun)

Accusative, masculine, plural of haya

haya - horse

तूर्णं (tūrṇaṁ) - quickly, swiftly

(indeclinable)

Past Passive Participle

Derived from root tvar (to hasten) with suffix -na, used here adverbially.

Root: tvar (class 1)

चोदयामास (codayāmāsa) - he urged, he impelled

(verb)

3rd person , singular, active, perfect (lit) of cud

Perfect tense, 3rd person singular

Periphrastic perfect formation from the causative stem coday-.

Root: cud (class 1)

भारत (bhārata) - O Dhṛtarāṣṭra (O descendant of Bharata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, relating to Bharata, India