महाभारतः mahābhārataḥ - book-8, chapter-63, verse-65

कर्णस्याशीविषनिभा रत्नसारवती दृढा ।
पुरंदरधनुःप्रख्या हस्तिकक्ष्या व्यराजत ॥६५॥

65. karṇasyāśīviṣanibhā ratnasāravatī dṛḍhā ,
puraṁdaradhanuḥprakhyā hastikakṣyā vyarājata.

65. karṇasya āśīviṣanibhā ratnasāravatī dṛḍhā
purandaradhanuḥprakhyā hastikakṣyā vyarājata

65. karṇasya dṛḍhā ratnasāravatī āśīviṣanibhā
purandaradhanuḥprakhyā hastikakṣyā vyarājata

65. Karna's elephant girth (kakṣyā), which was strong, adorned with excellent jewels, and resembled a venomous snake, shone brightly, like Indra's bow.

Words meanings summery:

• कर्णस्य (karṇasya) - of Karna

• आशीविषनिभा (āśīviṣanibhā) - resembling a venomous snake

• रत्नसारवती (ratnasāravatī) - adorned with excellent jewels, having the essence of jewels

• दृढा (dṛḍhā) - firm, strong, solid

• पुरन्दरधनुःप्रख्या (purandaradhanuḥprakhyā) - resembling Indra's bow

• हस्तिकक्ष्या (hastikakṣyā) - elephant girth, elephant strap

• व्यराजत (vyarājata) - shone, was resplendent, glowed

Words meanings and morphology

कर्णस्य (karṇasya) - of Karna

(proper noun)

Genitive, masculine, singular of karṇa

karṇa - Karna (proper name of a hero in the Mahabharata)

आशीविषनिभा (āśīviṣanibhā) - resembling a venomous snake

(adjective)

Nominative, feminine, singular of āśīviṣanibha

āśīviṣanibha - resembling a venomous snake

Compound type : tatpuruṣa (āśīviṣa+nibha)

• āśīviṣa – a venomous snake, a serpent carrying venom in its fangs
  noun (masculine)
• nibha – resembling, like, similar to
  adjective (masculine)

रत्नसारवती (ratnasāravatī) - adorned with excellent jewels, having the essence of jewels

(adjective)

Nominative, feminine, singular of ratnasāravat

ratnasāravat - possessing excellent jewels, gem-laden

possessive suffix -vat

Derived from 'ratnasāra' (essence of jewels, excellent jewels) with the possessive suffix -vat. The feminine form is -vatī.

Compound type : tatpuruṣa (ratna+sāra)

• ratna – jewel, gem, precious stone
  noun (neuter)
• sāra – essence, best part, core; strength, power
  noun (masculine)

दृढा (dṛḍhā) - firm, strong, solid

(adjective)

Nominative, feminine, singular of dṛḍha

dṛḍha - firm, strong, solid, rigid, steady

Past Passive Participle

Past Passive Participle from root √dṛh (to be firm, strengthen)

Root: dṛh (class 1)

पुरन्दरधनुःप्रख्या (purandaradhanuḥprakhyā) - resembling Indra's bow

(adjective)

Nominative, feminine, singular of purandaradhanuḥprakhya

purandaradhanuḥprakhya - resembling the bow of Purandara (Indra)

Compound type : tatpuruṣa (purandara+dhanus+prakhyā)

• purandara – Indra (destroyer of fortresses)
  proper noun (masculine)
• dhanus – bow
  noun (neuter)
• prakhyā – resemblance, likeness, appearance, fame
  noun (feminine)

हस्तिकक्ष्या (hastikakṣyā) - elephant girth, elephant strap

(noun)

Nominative, feminine, singular of hastikakṣyā

hastikakṣyā - elephant girth, elephant strap or belt

Compound type : tatpuruṣa (hastin+kakṣyā)

• hastin – elephant
  noun (masculine)
• kakṣyā – girth, strap, belt; armpit; battle-girdle
  noun (feminine)

व्यराजत (vyarājata) - shone, was resplendent, glowed

(verb)

3rd person , singular, active, imperfect past (laṅ) of rāj

Prefix: vi

Root: rāj (class 1)