महाभारतः mahābhārataḥ - book-7, chapter-85, verse-58

अस्मदर्थं च राजेन्द्र संनह्येद्यदि केशवः ।
रामो वाप्यनिरुद्धो वा प्रद्युम्नो वा महारथः ॥५८॥

58. asmadarthaṁ ca rājendra saṁnahyedyadi keśavaḥ ,
rāmo vāpyaniruddho vā pradyumno vā mahārathaḥ.

58. asmadartham ca rājendra sannaḥyet yadi keśavaḥ
rāmaḥ vā api aniruddhaḥ vā pradyumnaḥ vā mahārathaḥ

58. ca rājendra,
yadi keśavaḥ,
vā api rāmaḥ,
vā aniruddhaḥ,
vā mahārathaḥ pradyumnaḥ,
asmadartham sannaḥyet

58. And, O king of kings, if Keshava (Krishna), or even Rama (Balarama), or Aniruddha, or the great warrior Pradyumna were to prepare for our sake...

Words meanings summery:

• अस्मदर्थम् (asmadartham) - for our sake, for us

• च (ca) - and, also

• राजेन्द्र (rājendra) - O king of kings, O mighty king

• सन्नःयेत् (sannaḥyet) - he should/would arm himself, he should/would prepare

• यदि (yadi) - if, in case

• केशवः (keśavaḥ) - Keshava (Krishna)

• रामः (rāmaḥ) - Rama (Balarama)

• वा (vā) - or, either

• अपि (api) - even, also, too

• अनिरुद्धः (aniruddhaḥ) - Aniruddha (Krishna's grandson)

• वा (vā) - or, either

• प्रद्युम्नः (pradyumnaḥ) - Pradyumna (Krishna's son)

• वा (vā) - or, either

• महारथः (mahārathaḥ) - a great warrior, a mighty charioteer

Words meanings and morphology

अस्मदर्थम् (asmadartham) - for our sake, for us

(indeclinable)

Compound type : tatpuruṣa (asmad+artha)

• asmad – I, we
  pronoun
• artha – purpose, object, meaning, wealth
  noun (masculine)

च (ca) - and, also

(indeclinable)

राजेन्द्र (rājendra) - O king of kings, O mighty king

(noun)

Vocative, masculine, singular of rājendra

rājendra - king of kings, emperor, a great king

Compound type : tatpuruṣa (rājan+indra)

• rājan – king, ruler
  noun (masculine)
• indra – Indra (name of a deity), chief, lord
  noun (masculine)

सन्नःयेत् (sannaḥyet) - he should/would arm himself, he should/would prepare

(verb)

3rd person , singular, active, optative (vidhiliṅ) of sannaḥ

Prefixes: sam+ni

Root: nah (class 4)

यदि (yadi) - if, in case

(indeclinable)

केशवः (keśavaḥ) - Keshava (Krishna)

(proper noun)

Nominative, masculine, singular of keśava

keśava - Keshava (an epithet of Krishna), long-haired

रामः (rāmaḥ) - Rama (Balarama)

(proper noun)

Nominative, masculine, singular of rāma

rāma - Rama (name of Balarama, or Parashurama, or Dasharathi Rama)

वा (vā) - or, either

(indeclinable)

अपि (api) - even, also, too

(indeclinable)

अनिरुद्धः (aniruddhaḥ) - Aniruddha (Krishna's grandson)

(proper noun)

Nominative, masculine, singular of aniruddha

aniruddha - Aniruddha (proper name), unobstructed, irresistible

वा (vā) - or, either

(indeclinable)

प्रद्युम्नः (pradyumnaḥ) - Pradyumna (Krishna's son)

(proper noun)

Nominative, masculine, singular of pradyumna

pradyumna - Pradyumna (proper name), mighty, pre-eminent

वा (vā) - or, either

(indeclinable)

महारथः (mahārathaḥ) - a great warrior, a mighty charioteer

(noun)

Nominative, masculine, singular of mahāratha

mahāratha - a great warrior, a mighty charioteer

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, mighty, large
  adjective
• ratha – chariot, warrior
  noun (masculine)