महाभारतः mahābhārataḥ - book-8, chapter-63, verse-48

तदुपश्रुत्य मघवा प्रणिपत्य पितामहम् ।
कर्णार्जुनविनाशेन मा नश्यत्वखिलं जगत् ॥४८॥

48. tadupaśrutya maghavā praṇipatya pitāmaham ,
karṇārjunavināśena mā naśyatvakhilaṁ jagat.

48. tat upaśrutya maghavā praṇipatya pitāmaham
karṇārjunavināśena mā naśyat akhilam jagat

48. maghavā tat upaśrutya pitāmaham praṇipatya
(abravīt) karṇārjunavināśena akhilam jagat mā naśyat

48. Having heard that, Maghavā (Indra), prostrating before the Grandfather (pitāmaha, i.e., Brahmā), pleaded: 'May the entire world not perish due to the destruction of Karna and Arjuna.'

Words meanings summery:

• तत् (tat) - that (referring to the gods' plea) (that, it)

• उपश्रुत्य (upaśrutya) - having heard

• मघवा (maghavā) - Indra (Indra (epithet: the bountiful one))

• प्रणिपत्य (praṇipatya) - having bowed down, having prostrated

• पितामहम् (pitāmaham) - the Grandfather (Brahmā) (the Grandfather, a paternal grandfather)

• कर्णार्जुनविनाशेन (karṇārjunavināśena) - by the destruction of Karna and Arjuna

• मा (mā) - not (not, do not (prohibitive particle))

• नश्यत् (naśyat) - may it perish (may it perish, let it perish)

• अखिलम् (akhilam) - entire (entire, whole, complete)

• जगत् (jagat) - world, universe

Words meanings and morphology

तत् (tat) - that (referring to the gods' plea) (that, it)

(pronoun)

Accusative, neuter, singular of tad

tad - that, it, he, she

उपश्रुत्य (upaśrutya) - having heard

(indeclinable)

Absolutive (Gerund)

Derived from the root śru (to hear) with the prefix upa-

Prefix: upa

Root: śru (class 5)

मघवा (maghavā) - Indra (Indra (epithet: the bountiful one))

(proper noun)

Nominative, masculine, singular of maghavan

maghavan - Indra (the bountiful one), wealthy, generous

प्रणिपत्य (praṇipatya) - having bowed down, having prostrated

(indeclinable)

Absolutive (Gerund)

Derived from the root pat (to fall) with prefixes pra- and ni-

Prefixes: pra+ni

Root: pat (class 1)

पितामहम् (pitāmaham) - the Grandfather (Brahmā) (the Grandfather, a paternal grandfather)

(noun)

Accusative, masculine, singular of pitāmaha

pitāmaha - paternal grandfather, great father (an epithet of Brahmā)

Compound type : Tatpuruṣa (pitṛ+mahā)

• pitṛ – father
  noun (masculine)
• mahā – great, large, mighty
  adjective

कर्णार्जुनविनाशेन (karṇārjunavināśena) - by the destruction of Karna and Arjuna

(noun)

Instrumental, masculine, singular of karṇārjunavināśa

karṇārjunavināśa - destruction of Karna and Arjuna

Compound type : Tatpuruṣa (karṇa+arjuna+vināśa)

• karṇa – Karna (proper name of a warrior)
  proper noun (masculine)
• arjuna – Arjuna (proper name of a warrior), white, clear
  proper noun (masculine)
• vināśa – destruction, ruin, annihilation
  noun (masculine)
  Prefix: vi
  Root: naś (class 4)

मा (mā) - not (not, do not (prohibitive particle))

(indeclinable)

नश्यत् (naśyat) - may it perish (may it perish, let it perish)

(verb)

3rd person , singular, active, injunctive (Luṅ (injunctive sense)) of naś

Root: naś (class 4)

Note: Used with mā for prohibition

अखिलम् (akhilam) - entire (entire, whole, complete)

(adjective)

Nominative, neuter, singular of akhila

akhila - entire, whole, complete, without a gap

Compound type : Bahuvrihi (a+khila)

• a – not, un-
  prefix
• khila – gap, vacant space, empty, deficient
  noun (neuter)

Note: Agrees with jagat

जगत् (jagat) - world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe, moving, living beings