महाभारतः mahābhārataḥ - book-7, chapter-85, verse-59

गदो वा सारणो वापि साम्बो वा सह वृष्णिभिः ।
सहायार्थं महाराज संग्रामोत्तममूर्धनि ॥५९॥

59. gado vā sāraṇo vāpi sāmbo vā saha vṛṣṇibhiḥ ,
sahāyārthaṁ mahārāja saṁgrāmottamamūrdhani.

59. gadaḥ vā sāraṇaḥ vā api sāmbaḥ vā saha vṛṣṇibhiḥ
sahāyārtham mahārāja saṅgrāmottamamūrdhani

59. mahārāja,
gadaḥ vā sāraṇaḥ vā api sāmbaḥ vā vṛṣṇibhiḥ saha sahāyārtham saṅgrāmottamamūrdhani

59. O great king, if Gada, or Sarana, or even Samba, accompanied by the Vrishnis, were to (prepare) for our assistance at the very peak of the greatest battle.

Words meanings summery:

• गदः (gadaḥ) - Gada (Krishna's brother)

• वा (vā) - or, either

• सारणः (sāraṇaḥ) - Sarana (a Vrishni hero)

• वा (vā) - or, either

• अपि (api) - even, also, too

• साम्बः (sāmbaḥ) - Samba (Krishna's son)

• वा (vā) - or, either

• सह (saha) - with, together with

• वृष्णिभिः (vṛṣṇibhiḥ) - by the Vrishnis, with the Vrishnis

• सहायार्थम् (sahāyārtham) - for the sake of help, for assistance

• महाराज (mahārāja) - O great king

• सङ्ग्रामोत्तममूर्धनि (saṅgrāmottamamūrdhani) - at the forefront of the greatest battle

Words meanings and morphology

गदः (gadaḥ) - Gada (Krishna's brother)

(proper noun)

Nominative, masculine, singular of gada

gada - Gada (proper name)

वा (vā) - or, either

(indeclinable)

सारणः (sāraṇaḥ) - Sarana (a Vrishni hero)

(proper noun)

Nominative, masculine, singular of sāraṇa

sāraṇa - Sarana (proper name)

वा (vā) - or, either

(indeclinable)

अपि (api) - even, also, too

(indeclinable)

साम्बः (sāmbaḥ) - Samba (Krishna's son)

(proper noun)

Nominative, masculine, singular of sāmba

sāmba - Samba (proper name), accompanied by Ambā (Pārvatī)

वा (vā) - or, either

(indeclinable)

सह (saha) - with, together with

(indeclinable)

वृष्णिभिः (vṛṣṇibhiḥ) - by the Vrishnis, with the Vrishnis

(noun)

Instrumental, masculine, plural of vṛṣṇi

vṛṣṇi - a member of the Vrishni clan

सहायार्थम् (sahāyārtham) - for the sake of help, for assistance

(indeclinable)

Compound type : tatpuruṣa (sahāya+artha)

• sahāya – help, assistance, companion
  noun (masculine)
• artha – purpose, object, meaning, wealth
  noun (masculine)

महाराज (mahārāja) - O great king

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, emperor

Compound type : karmadhāraya (mahā+rājan)

• mahā – great, mighty, large
  adjective
• rājan – king, ruler
  noun (masculine)

सङ्ग्रामोत्तममूर्धनि (saṅgrāmottamamūrdhani) - at the forefront of the greatest battle

(noun)

Locative, masculine, singular of saṅgrāmottamamūrdhan

saṅgrāmottamamūrdhan - at the forefront of the greatest battle

Compound type : tatpuruṣa (saṅgrāma+uttama+mūrdhan)

• saṅgrāma – battle, war, encounter
  noun (masculine)
• uttama – best, highest, greatest, excellent
  adjective
• mūrdhan – head, forehead, top, summit, forefront
  noun (masculine)