महाभारतः mahābhārataḥ - book-7, chapter-15, verse-51

एवं स्वशिबिरं प्रायाज्जित्वा शत्रून्धनंजयः ।
पृष्ठतः सर्वसैन्यानां मुदितो वै सकेशवः ॥५१॥

51. evaṁ svaśibiraṁ prāyājjitvā śatrūndhanaṁjayaḥ ,
pṛṣṭhataḥ sarvasainyānāṁ mudito vai sakeśavaḥ.

51. evam svaśibiram prāyāt jitvā śatrūn dhanañjayaḥ
pr̥ṣṭhataḥ sarvasainyānām muditaḥ vai sakeśavaḥ

51. evam dhanañjayaḥ śatrūn jitvā muditaḥ sakeśavaḥ
sarvasainyānām pr̥ṣṭhataḥ svaśibiram vai prāyāt

51. Thus, Dhanañjaya (Arjuna), having conquered the enemies, joyfully went to his own camp with Keśava (Kṛṣṇa), following behind all the armies.

Words meanings summery:

• एवम् (evam) - thus (thus, in this manner, so)

• स्वशिबिरम् (svaśibiram) - to his own camp

• प्रायात् (prāyāt) - he went (he went, he proceeded)

• जित्वा (jitvā) - having conquered (having conquered, after conquering)

• शत्रून् (śatrūn) - enemies (enemies, foes)

• धनञ्जयः (dhanañjayaḥ) - Arjuna (Arjuna (conqueror of wealth), conqueror of riches)

• प्र्̥ष्ठतः (pr̥ṣṭhataḥ) - behind (from behind, behind, at the back)

• सर्वसैन्यानाम् (sarvasainyānām) - of all the armies (of all armies, of all forces)

• मुदितः (muditaḥ) - joyful (delighted, joyful, glad)

• वै (vai) - indeed, surely, verily

• सकेशवः (sakeśavaḥ) - with Keśava (Kṛṣṇa) (with Keśava, accompanied by Keśava)

Words meanings and morphology

एवम् (evam) - thus (thus, in this manner, so)

(indeclinable)

स्वशिबिरम् (svaśibiram) - to his own camp

(noun)

Accusative, neuter, singular of svaśibira

svaśibira - one's own camp, own encampment

Compound type : karmadhāraya (sva+śibira)

• sva – own, one's own, personal
  adjective (masculine)
• śibira – camp, encampment, tent
  noun (neuter)

प्रायात् (prāyāt) - he went (he went, he proceeded)

(verb)

3rd person , singular, active, past imperfect (laṅ) of pra-yā

Imperfect tense

From root yā (to go) with prefix pra (forth, forward). Imperfect 3rd singular.

Prefix: pra

Root: yā (class 2)

जित्वा (jitvā) - having conquered (having conquered, after conquering)

(indeclinable)

Absolutive (gerund)

From root ji (to conquer) with suffix ktvā.

Root: ji (class 1)

Note: Absolutive verb form.

शत्रून् (śatrūn) - enemies (enemies, foes)

(noun)

Accusative, masculine, plural of śatru

śatru - enemy, foe, rival

धनञ्जयः (dhanañjayaḥ) - Arjuna (Arjuna (conqueror of wealth), conqueror of riches)

(proper noun)

Nominative, masculine, singular of dhanañjaya

dhanañjaya - conqueror of wealth, Arjuna (epithet), fire

Compound of dhana (wealth) and jaya (victory/conquest).

Compound type : upapada tatpuruṣa (dhana+jaya)

• dhana – wealth, riches, property
  noun (neuter)
• jaya – victory, conquest, triumph, a conqueror
  noun (masculine)
  From root ji (to conquer).
  Root: ji (class 1)

प्र्̥ष्ठतः (pr̥ṣṭhataḥ) - behind (from behind, behind, at the back)

(indeclinable)

Adverb formed with suffix tas from pr̥ṣṭha (back).

सर्वसैन्यानाम् (sarvasainyānām) - of all the armies (of all armies, of all forces)

(noun)

Genitive, neuter, plural of sarvasainya

sarvasainya - all armies, the entire army

Compound type : karmadhāraya (sarva+sainya)

• sarva – all, every, whole, complete
  adjective (masculine)
• sainya – army, troops, military force
  noun (neuter)
  Derived from senā (army).

मुदितः (muditaḥ) - joyful (delighted, joyful, glad)

(adjective)

Nominative, masculine, singular of mudita

mudita - delighted, glad, joyful, pleased

Past Passive Participle

From root mud (to rejoice).

Root: mud (class 1)

Note: Functions as an adjective here.

वै (vai) - indeed, surely, verily

(indeclinable)

सकेशवः (sakeśavaḥ) - with Keśava (Kṛṣṇa) (with Keśava, accompanied by Keśava)

(proper noun)

Nominative, masculine, singular of sakeśava

sakeśava - accompanied by Keśava, with Kṛṣṇa

sa (with) + keśava (Kṛṣṇa).

Compound type : bahuvrīhi (sa+keśava)

• sa – with, accompanied by
  indeclinable
• keśava – Keśava (an epithet of Kṛṣṇa, meaning 'having fine hair' or 'slayer of the demon Keśī')
  proper noun (masculine)