महाभारतः mahābhārataḥ - book-3, chapter-22, verse-13

उपयात्वाद्य शाल्वेन द्वारकां वृष्णिनन्दन ।
विषक्ते त्वयि दुर्धर्ष हतः शूरसुतो बलात् ॥१३॥

13. upayātvādya śālvena dvārakāṁ vṛṣṇinandana ,
viṣakte tvayi durdharṣa hataḥ śūrasuto balāt.

13. upayātvā adya śālvena dvārakām vṛṣṇinandana
viṣakte tvayi durdharṣa hataḥ śūrasutaḥ balāt

13. O delight of the Vṛṣṇis, O unconquerable one, today Śālva has attacked Dvārakā, and while you were preoccupied, the son of Śūra has been forcefully killed.

Words meanings summery:

• उपयात्वा (upayātvā) - having approached, having come near, having attacked

• अद्य (adya) - today, now, at present

• शाल्वेन (śālvena) - by Śālva

• द्वारकाम् (dvārakām) - Dvārakā (city)

• वृष्णिनन्दन (vṛṣṇinandana) - O delight of the Vṛṣṇis, O son of the Vṛṣṇis

• विषक्ते (viṣakte) - while you were preoccupied (engaged, attached, engrossed, entangled)

• त्वयि (tvayi) - in you, on you

• दुर्धर्ष (durdharṣa) - O unconquerable, O invincible

• हतः (hataḥ) - killed, struck, destroyed

• शूरसुतः (śūrasutaḥ) - son of Śūra

• बलात् (balāt) - by force, forcefully, from power

Words meanings and morphology

उपयात्वा (upayātvā) - having approached, having come near, having attacked

(indeclinable)

absolutive (gerund)

formed from root yā with upasarga upa, ending in -tvā

Prefix: upa

Root: yā (class 2)

अद्य (adya) - today, now, at present

(indeclinable)

शाल्वेन (śālvena) - by Śālva

(proper noun)

Instrumental, masculine, singular of śālva

śālva - name of a king, king of Śālva

द्वारकाम् (dvārakām) - Dvārakā (city)

(proper noun)

Accusative, feminine, singular of dvārakā

dvārakā - name of a city, the capital of Kṛṣṇa

वृष्णिनन्दन (vṛṣṇinandana) - O delight of the Vṛṣṇis, O son of the Vṛṣṇis

(proper noun)

Vocative, masculine, singular of vṛṣṇinandana

vṛṣṇinandana - delight of the Vṛṣṇis, son of the Vṛṣṇis

Compound type : tatpuruṣa (vṛṣṇi+nandana)

• vṛṣṇi – name of an ancient Yādava clan
  proper noun (masculine)
• nandana – son, rejoicer, delight
  noun (masculine)
  Root: nand (class 1)

विषक्ते (viṣakte) - while you were preoccupied (engaged, attached, engrossed, entangled)

(adjective)

Locative, masculine, singular of viṣakta

viṣakta - engaged, attached, engrossed, entangled

past passive participle

from root sañj (to adhere, cling) with upasarga vi

Prefix: vi

Root: sañj (class 7)

त्वयि (tvayi) - in you, on you

(pronoun)

Locative, singular of yuṣmad

yuṣmad - you

दुर्धर्ष (durdharṣa) - O unconquerable, O invincible

(adjective)

Vocative, masculine, singular of durdharṣa

durdharṣa - unconquerable, invincible, hard to attack

from root dhṛṣ (to dare, to attack) with upasarga dur-

Prefix: dur

Root: dhṛṣ (class 5)

हतः (hataḥ) - killed, struck, destroyed

(adjective)

Nominative, masculine, singular of hata

hata - killed, struck, destroyed

past passive participle

from root han (to strike, kill)

Root: han (class 2)

शूरसुतः (śūrasutaḥ) - son of Śūra

(proper noun)

Nominative, masculine, singular of śūrasuta

śūrasuta - son of Śūra

Compound type : tatpuruṣa (śūra+suta)

• śūra – hero, warrior; name of a Yadava king, father of Vasudeva
  proper noun (masculine)
• suta – son, offspring
  noun (masculine)
  past passive participle (from su, to procreate)
  Root: su (class 2)

Note: Refers to Akrūra or another relative of Kṛṣṇa.

बलात् (balāt) - by force, forcefully, from power

(noun)

Ablative, neuter, singular of bala

bala - force, strength, power

Note: Often used adverbially to mean 'forcefully'.