महाभारतः mahābhārataḥ - book-3, chapter-199, verse-6

आत्ममांसप्रदानेन शिबिरौशीनरो नृपः ।
स्वर्गं सुदुर्लभं प्राप्तः क्षमावान्द्विजसत्तम ॥६॥

6. ātmamāṁsapradānena śibirauśīnaro nṛpaḥ ,
svargaṁ sudurlabhaṁ prāptaḥ kṣamāvāndvijasattama.

6. ātmamāṃsapradānena śibiḥ auśīnaraḥ nṛpaḥ |
svargaṃ sudurlabhaṃ prāptaḥ kṣamāvān dvijasattama

6. By offering his own flesh, King Sibi (Śibi), the descendant of Ushinara (auśīnara), who was forbearing, attained heaven (svarga), which is extremely difficult to obtain. O best of the twice-born (dvijasattama).

Words meanings summery:

• आत्ममांसप्रदानेन (ātmamāṁsapradānena) - by the offering of one's own flesh

• शिबिः (śibiḥ) - King Sibi, a legendary king known for his generosity and self-sacrifice. (King Sibi)

• औशीनरः (auśīnaraḥ) - King Sibi, son/descendant of Ushinara (descendant of Ushinara, belonging to Ushinara)

• नृपः (nṛpaḥ) - king

• स्वर्गं (svargaṁ) - heaven, celestial realm

• सुदुर्लभं (sudurlabhaṁ) - very difficult to obtain, extremely rare

• प्राप्तः (prāptaḥ) - attained, obtained, reached

• क्षमावान् (kṣamāvān) - patient, forbearing, endowed with patience

• द्विजसत्तम (dvijasattama) - O best of the twice-born, O excellent Brahmin

Words meanings and morphology

आत्ममांसप्रदानेन (ātmamāṁsapradānena) - by the offering of one's own flesh

(noun)

Instrumental, neuter, singular of ātmamāṃsapradāna

ātmamāṁsapradāna - offering of one's own flesh

Compound type : tatpurusha (ātman+māṃsa+pradāna)

• ātman – self, soul, spirit (ātman)
  noun (masculine)
• māṃsa – meat, flesh
  noun (neuter)
• pradāna – giving, offering, donation
  noun (neuter)
  Derived from the verb root 'dā' (to give) with the prefix 'pra'.
  Prefix: pra
  Root: dā (class 3)

शिबिः (śibiḥ) - King Sibi, a legendary king known for his generosity and self-sacrifice. (King Sibi)

(proper noun)

Nominative, masculine, singular of śibi

śibi - Sibi (proper noun)

औशीनरः (auśīnaraḥ) - King Sibi, son/descendant of Ushinara (descendant of Ushinara, belonging to Ushinara)

(noun)

Nominative, masculine, singular of auśīnara

auśīnara - descendant of Ushinara, native of Ushinara (a country or clan)

नृपः (nṛpaḥ) - king

(noun)

Nominative, masculine, singular of nṛpa

nṛpa - king, ruler (literally 'protector of men')

स्वर्गं (svargaṁ) - heaven, celestial realm

(noun)

Accusative, masculine, singular of svarga

svarga - heaven, paradise, celestial world (svarga)

सुदुर्लभं (sudurlabhaṁ) - very difficult to obtain, extremely rare

(adjective)

Accusative, masculine, singular of sudurlabha

sudurlabha - very difficult to obtain, rare, unattainable

Compound type : karmadhāraya (su+durlabha)

• su – good, well, very, easily
  indeclinable
• durlabha – difficult to obtain, rare
  adjective (masculine)
  Gerundive/Future Passive Participle
  Derived from the verb root 'labh' (to obtain) with the prefix 'dur' (difficult).
  Prefix: dur
  Root: labh (class 1)

प्राप्तः (prāptaḥ) - attained, obtained, reached

(adjective)

Nominative, masculine, singular of prāpta

prāpta - attained, obtained, reached

Past Passive Participle

Derived from the verb root 'āp' (to obtain) with the prefix 'pra'.

Prefix: pra

Root: āp (class 5)

क्षमावान् (kṣamāvān) - patient, forbearing, endowed with patience

(adjective)

Nominative, masculine, singular of kṣamāvat

kṣamāvat - patient, forbearing, forgiving, possessed of patience

Possessive adjective derived from 'kṣamā' (patience) with the suffix '-vat'.

द्विजसत्तम (dvijasattama) - O best of the twice-born, O excellent Brahmin

(noun)

Vocative, masculine, singular of dvijasattama

dvijasattama - best of the twice-born (dvija), excellent Brahmin

Compound type : tatpurusha (dvija+sattama)

• dvija – twice-born (Brahmin, Kshatriya, Vaishya), bird, tooth
  noun (masculine)
• sattama – best, most excellent
  adjective (masculine)