महाभारतः mahābhārataḥ - book-1, chapter-211, verse-8

तथैव राजा वृष्णीनामुग्रसेनः प्रतापवान् ।
उपगीयमानो गन्धर्वैः स्त्रीसहस्रसहायवान् ॥८॥

8. tathaiva rājā vṛṣṇīnāmugrasenaḥ pratāpavān ,
upagīyamāno gandharvaiḥ strīsahasrasahāyavān.

8. tathā eva rājā vṛṣṇīnām ugrasenaḥ pratāpavān
upagīyamānaḥ gandharvaiḥ strī-sahasra-sahāyavān

8. Similarly, the powerful King Ugrasena of the Vṛṣṇis, being serenaded by Gandharvas, was accompanied by a thousand women.

Words meanings summery:

• तथा (tathā) - thus, so, similarly

• एव (eva) - indeed, only, just, similar (with tathā)

• राजा (rājā) - king

• वृष्णीनाम् (vṛṣṇīnām) - of the Vṛṣṇis (a Yadava clan)

• उग्रसेनः (ugrasenaḥ) - King of Mathura, father of Kaṃsa, later restored to throne by Krishna. (Ugrasena (name of a king))

• प्रतापवान् (pratāpavān) - powerful, glorious, majestic

• उपगीयमानः (upagīyamānaḥ) - being sung to, being serenaded

• गन्धर्वैः (gandharvaiḥ) - by Gandharvas (celestial musicians)

• स्त्री-सहस्र-सहायवान् (strī-sahasra-sahāyavān) - accompanied by a thousand women

Words meanings and morphology

तथा (tathā) - thus, so, similarly

(indeclinable)

एव (eva) - indeed, only, just, similar (with tathā)

(indeclinable)

Note: Combined with 'tathā' means 'similarly' or 'just so'.

राजा (rājā) - king

(noun)

Nominative, masculine, singular of rājan

rājan - king, sovereign

Note: Subject of the implicit verb (like 'was present').

वृष्णीनाम् (vṛṣṇīnām) - of the Vṛṣṇis (a Yadava clan)

(proper noun)

Genitive, masculine, plural of vṛṣṇi

vṛṣṇi - name of a Yadava clan; a member of that clan

Note: Possessive, 'King of the Vṛṣṇis'.

उग्रसेनः (ugrasenaḥ) - King of Mathura, father of Kaṃsa, later restored to throne by Krishna. (Ugrasena (name of a king))

(proper noun)

Nominative, masculine, singular of ugrasena

ugrasena - Ugrasena (name of a king, father of Kaṃsa)

Note: Noun in apposition to 'rājā'.

प्रतापवान् (pratāpavān) - powerful, glorious, majestic

(adjective)

Nominative, masculine, singular of pratāpavat

pratāpavat - powerful, glorious, majestic

Note: Adjective for 'ugrasenaḥ'.

उपगीयमानः (upagīyamānaḥ) - being sung to, being serenaded

(adjective)

Nominative, masculine, singular of upagīyamāna

upagīyamāna - being sung to, being serenaded

Present Passive Participle

From root gai 'to sing' with prefix upa, in passive voice, present tense

Prefix: upa

Root: gai (class 1)

Note: Adjective for 'ugrasenaḥ'.

गन्धर्वैः (gandharvaiḥ) - by Gandharvas (celestial musicians)

(noun)

Instrumental, masculine, plural of gandharva

gandharva - a celestial musician, a class of demigods

Note: Agent for the passive participle 'upagīyamānaḥ'.

स्त्री-सहस्र-सहायवान् (strī-sahasra-sahāyavān) - accompanied by a thousand women

(adjective)

Nominative, masculine, singular of strī-sahasra-sahāyavat

strī-sahasra-sahāyavat - having the help of a thousand women, accompanied by a thousand women

Compound type : bahuvrīhi (strī+sahasra+sahāya+vat)

• strī – woman, wife
  noun (feminine)
• sahasra – thousand
  noun (neuter)
• sahāya – companion, helper, assistance
  noun (masculine)
  Prefix: sa
• vat – possessive suffix: having, possessing
  suffix

Note: Adjective for 'ugrasenaḥ'.