महाभारतः mahābhārataḥ - book-1, chapter-126, verse-4

सिंहर्षभगजेन्द्राणां तुल्यवीर्यपराक्रमः ।
दीप्तिकान्तिद्युतिगुणैः सूर्येन्दुज्वलनोपमः ॥४॥

4. siṁharṣabhagajendrāṇāṁ tulyavīryaparākramaḥ ,
dīptikāntidyutiguṇaiḥ sūryendujvalanopamaḥ.

4. siṃharṣabhagajendrāṇām tulyavīryaparākramaḥ
dīptikāntidyutiguṇaiḥ sūryendujvalanopamaḥ

4. His valor and prowess were equal to those of lions, magnificent bulls, and lordly elephants. With qualities of radiance, beauty, and splendor, he was comparable to the sun, moon, and blazing fire.

Words meanings summery:

• सिंहर्षभगजेन्द्राणाम् (siṁharṣabhagajendrāṇām) - of lions, great bulls, and lordly elephants

• तुल्यवीर्यपराक्रमः (tulyavīryaparākramaḥ) - equal in valor and prowess

• दीप्तिकान्तिद्युतिगुणैः (dīptikāntidyutiguṇaiḥ) - by the qualities of radiance, beauty, and splendor

• सूर्येन्दुज्वलनोपमः (sūryendujvalanopamaḥ) - similar to the sun, moon, and fire

Words meanings and morphology

सिंहर्षभगजेन्द्राणाम् (siṁharṣabhagajendrāṇām) - of lions, great bulls, and lordly elephants

(noun)

Genitive, masculine, plural of siṃharṣabhagajendra

siṁharṣabhagajendra - a lion, a great bull, and a lordly elephant

Compound type : Dvandva (siṃha+ṛṣabha+gaja+indra)

• siṃha – lion
  noun (masculine)
• ṛṣabha – bull, best, chief
  noun (masculine)
• gaja – elephant
  noun (masculine)
• indra – lord, chief, Indra (the deity)
  noun (masculine)

Note: Compound of siṃha, ṛṣabha, gaja and indra (meaning 'chief' or 'best of').

तुल्यवीर्यपराक्रमः (tulyavīryaparākramaḥ) - equal in valor and prowess

(adjective)

Nominative, masculine, singular of tulyavīryaparākrama

tulyavīryaparākrama - having equal valor and prowess

Compound type : Bahuvrīhi (tulya+vīrya+parākrama)

• tulya – equal, similar
  adjective
  gerundive
  root 'tul' + -ya suffix
  Root: tul (class 1)
• vīrya – valor, strength, prowess
  noun (neuter)
• parākrama – prowess, valor, might
  noun (masculine)

Note: Qualifies the subject (who is implicitly Arjuna/Karna).

दीप्तिकान्तिद्युतिगुणैः (dīptikāntidyutiguṇaiḥ) - by the qualities of radiance, beauty, and splendor

(noun)

Instrumental, masculine, plural of dīptikāntidyutiguṇa

dīptikāntidyutiguṇa - qualities of radiance, beauty, and splendor

Compound type : Dvandva-Tatpurusha (dīpti+kānti+dyuti+guṇa)

• dīpti – radiance, brilliance, splendor
  noun (feminine)
• kānti – beauty, loveliness, charm, splendor
  noun (feminine)
• dyuti – splendor, brilliance, luster
  noun (feminine)
• guṇa – quality, attribute, virtue
  noun (masculine)

सूर्येन्दुज्वलनोपमः (sūryendujvalanopamaḥ) - similar to the sun, moon, and fire

(adjective)

Nominative, masculine, singular of sūryendujvalanopama

sūryendujvalanopama - similar to the sun, moon, and fire

Compound type : Dvandva-Tatpurusha (sūrya+indu+jvalana+upama)

• sūrya – sun
  noun (masculine)
• indu – moon
  noun (masculine)
• jvalana – fire, blazing
  noun (masculine)
  Root: jval (class 1)
• upama – likeness, similarity, comparable
  adjective

Note: Qualifies the subject.