महाभारतः mahābhārataḥ - book-12, chapter-48, verse-7

गच्छन्नेव महाबाहुः सर्वयादवनन्दनः ।
युधिष्ठिराय प्रोवाच जामदग्न्यस्य विक्रमम् ॥७॥

7. gacchanneva mahābāhuḥ sarvayādavanandanaḥ ,
yudhiṣṭhirāya provāca jāmadagnyasya vikramam.

7. gacchan eva mahābāhuḥ sarvayādavanandanaḥ
yudhiṣṭhirāya provāca jāmadagnyasya vikramam

7. mahābāhuḥ sarvayādavanandanaḥ gacchan eva
yudhiṣṭhirāya jāmadagnyasya vikramam provāca

7. While proceeding, the mighty-armed one, the delight of all Yadavas, narrated to Yudhiṣṭhira the valor of Jāmadagni's son (Paraśurāma).

Words meanings summery:

• गच्छन् (gacchan) - going, proceeding

• एव (eva) - indeed, only, even, just

• महाबाहुः (mahābāhuḥ) - Krishna, the mighty-armed one (mighty-armed)

• सर्वयादवनन्दनः (sarvayādavanandanaḥ) - Krishna, who brings joy to all Yadavas (delight of all Yadavas)

• युधिष्ठिराय (yudhiṣṭhirāya) - to Yudhiṣṭhira

• प्रोवाच (provāca) - he spoke, he narrated

• जामदग्न्यस्य (jāmadagnyasya) - of Paraśurāma (of Jāmadagni's son (Paraśurāma))

• विक्रमम् (vikramam) - valor, prowess, might

Words meanings and morphology

गच्छन् (gacchan) - going, proceeding

(participle)

Nominative, masculine, singular of gacchat

gacchat - going

Present Active Participle

From √gam, present stem gaccha-

Root: gam (class 1)

Note: Refers to the subject of 'provāca'.

एव (eva) - indeed, only, even, just

(indeclinable)

महाबाहुः (mahābāhuḥ) - Krishna, the mighty-armed one (mighty-armed)

(adjective)

Nominative, masculine, singular of mahābāhu

mahābāhu - having mighty arms, mighty-armed

Compound type : bahuvrīhi (mahā+bāhu)

• mahā – great, mighty
  adjective
• bāhu – arm
  noun (masculine)

Note: Qualifies Krishna, the implied subject.

सर्वयादवनन्दनः (sarvayādavanandanaḥ) - Krishna, who brings joy to all Yadavas (delight of all Yadavas)

(noun)

Nominative, masculine, singular of sarvayādavanandana

sarvayādavanandana - delight of all Yadavas

Compound type : tatpuruṣa (sarva+yādava+nandana)

• sarva – all, every
  adjective
• yādava – descendant of Yadu, a member of the Yadu clan
  noun (masculine)
• nandana – son, delight, gladdener
  noun (masculine)
  From √nand 'to rejoice'
  Root: nand (class 1)

Note: Apposition to the implied subject (Krishna).

युधिष्ठिराय (yudhiṣṭhirāya) - to Yudhiṣṭhira

(proper noun)

Dative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (proper noun)

Note: Recipient of the narration.

प्रोवाच (provāca) - he spoke, he narrated

(verb)

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

Perfect tense, from √vac with pra.

Prefix: pra

Root: vac (class 2)

Note: Main verb of the sentence.

जामदग्न्यस्य (jāmadagnyasya) - of Paraśurāma (of Jāmadagni's son (Paraśurāma))

(proper noun)

Genitive, masculine, singular of jāmadagnya

jāmadagnya - descendant of Jāmadagni (Paraśurāma)

Patronymic from Jāmadagni.

Note: Possessive case, referring to Paraśurāma.

विक्रमम् (vikramam) - valor, prowess, might

(noun)

Accusative, masculine, singular of vikrama

vikrama - valor, prowess, might, step, stride

From √kram 'to step, stride' with vi 'apart, in different directions'.

Prefix: vi

Root: kram (class 1)

Note: Object of 'provāca'.