महाभारतः mahābhārataḥ - book-6, chapter-50, verse-92

स तत्र गत्वा शैनेयो जवेन जयतां वरः ।
पार्थपार्षतयोः पार्ष्णिं जग्राह पुरुषर्षभः ॥९२॥

92. sa tatra gatvā śaineyo javena jayatāṁ varaḥ ,
pārthapārṣatayoḥ pārṣṇiṁ jagrāha puruṣarṣabhaḥ.

92. saḥ tatra gatvā śaineyaḥ javena jayatām varaḥ
pārthapārṣatayoḥ pārṣṇim jagrāha puruṣarṣabhaḥ

92. jayatām varaḥ puruṣarṣabhaḥ śaineyaḥ saḥ javena
tatra gatvā pārthapārṣatayoḥ pārṣṇim jagrāha

92. That bull among men (puruṣarṣabha), Satyaki (śaineya), the best of conquerors, swiftly went there and provided support (pārṣṇim) to Arjuna (pārtha) and Dhrishtadyumna (pārṣata).

Words meanings summery:

• सः (saḥ) - Satyaki (he, that one)

• तत्र (tatra) - to the location where Dhrishtadyumna and Bhima were fighting (there, in that place)

• गत्वा (gatvā) - having gone

• शैनेयः (śaineyaḥ) - Satyaki (the son of Sini (Śini))

• जवेन (javena) - with speed, swiftly

• जयताम् (jayatām) - of those who conquer, of conquerors

• वरः (varaḥ) - best, excellent, foremost

• पार्थपार्षतयोः (pārthapārṣatayoḥ) - of Arjuna and Dhrishtadyumna (of Partha and Prishata's son)

• पार्ष्णिम् (pārṣṇim) - support, rear of an army (the heel, the rear guard, support)

• जग्राह (jagrāha) - he supported (he seized, he took, he supported)

• पुरुषर्षभः (puruṣarṣabhaḥ) - an epithet for Satyaki (bull among men, best of men)

Words meanings and morphology

सः (saḥ) - Satyaki (he, that one)

(pronoun)

Nominative, masculine, singular of tad

tad - that, those

तत्र (tatra) - to the location where Dhrishtadyumna and Bhima were fighting (there, in that place)

(indeclinable)

गत्वा (gatvā) - having gone

(indeclinable)

absolutive/gerund

formed from root gam + ktvā suffix

Root: gam (class 1)

शैनेयः (śaineyaḥ) - Satyaki (the son of Sini (Śini))

(proper noun)

Nominative, masculine, singular of śaineya

śaineya - descendant of Sini, i.e., Satyaki

patronymic from Śini

जवेन (javena) - with speed, swiftly

(noun)

Instrumental, masculine, singular of java

java - speed, swiftness, impetus

Note: Used adverbially.

जयताम् (jayatām) - of those who conquer, of conquerors

(adjective)

Genitive, masculine, plural of jayat

ji - to conquer, overcome

present participle

root ji + śatṛ suffix

Root: ji (class 1)

Note: Used here substantively as 'of conquerors'.

वरः (varaḥ) - best, excellent, foremost

(adjective)

Nominative, masculine, singular of vara

vara - best, excellent, choicest

Note: Modifies śaineyaḥ, often used in compounds like '...-varaḥ' meaning 'best among...'.

पार्थपार्षतयोः (pārthapārṣatayoḥ) - of Arjuna and Dhrishtadyumna (of Partha and Prishata's son)

(proper noun)

Genitive, masculine, dual of pārthapārṣata

pārthapārṣata - Arjuna and Dhrishtadyumna

Compound type : dvandva (pārtha+pārṣata)

• pārtha – son of Pritha (Kunti), an epithet for Arjuna
  proper noun (masculine)
  patronymic from Pṛthā
• pārṣata – son of Pṛṣata, an epithet for Dhrishtadyumna
  proper noun (masculine)
  patronymic from Pṛṣata

पार्ष्णिम् (pārṣṇim) - support, rear of an army (the heel, the rear guard, support)

(noun)

Accusative, feminine, singular of pārṣṇi

pārṣṇi - heel, rear, rear of an army, support

Note: The idiom 'pārṣṇim grah' means to support the rear or flank.

जग्राह (jagrāha) - he supported (he seized, he took, he supported)

(verb)

3rd person , singular, active, past perfect (lit) of grah

perfect tense (lit)

perfect tense, 3rd person singular, active voice of root grah

Root: grah (class 9)

पुरुषर्षभः (puruṣarṣabhaḥ) - an epithet for Satyaki (bull among men, best of men)

(noun)

Nominative, masculine, singular of puruṣarṣabha

puruṣarṣabha - bull among men, best of men

Compound type : tatpurusha (puruṣa+ṛṣabha)

• puruṣa – man, person, male
  noun (masculine)
• ṛṣabha – bull, best, chief
  noun (masculine)

Note: A karmadhāraya compound where 'ṛṣabha' means 'excellent' or 'chief'.