महाभारतः mahābhārataḥ - book-16, chapter-6, verse-8

तां स वृष्ण्यन्धकजलां हयमीनां रथोडुपाम् ।
वादित्ररथघोषौघां वेश्मतीर्थमहाग्रहाम् ॥८॥

8. tāṁ sa vṛṣṇyandhakajalāṁ hayamīnāṁ rathoḍupām ,
vāditrarathaghoṣaughāṁ veśmatīrthamahāgrahām.

8. tām saḥ vṛṣṇyandhakajalam hayamīnām rathauḍupām
vāditrarathaghoṣaughām veśmatīrthamahāgrahām

8. tām saḥ vṛṣṇyandhakajalam hayamīnām rathauḍupām
vāditrarathaghoṣaughām veśmatīrthamahāgrahām

8. That (city), which had the Vṛṣṇis and Andhakas as its water, horses as its fish, and chariots as its rafts; whose tumultuous currents were the sounds of musical instruments and chariot roars, and whose houses served as sacred bathing places (tīrtha) and contained great aquatic predators (mahāgraha).

Words meanings summery:

• ताम् (tām) - that (city, referring to Dvārakā) (that, her, it)

• सः (saḥ) - he (Arjuna, subject of the sentence spanning multiple verses) (he, that (masculine))

• वृष्ण्यन्धकजलम् (vṛṣṇyandhakajalam) - (the city) having the Vṛṣṇis and Andhakas as its inhabitants, likened to water in a river (having Vṛṣṇis and Andhakas as water)

• हयमीनाम् (hayamīnām) - (the city) having horses as its inhabitants, likened to fish in a river (having horses as fish)

• रथौडुपाम् (rathauḍupām) - (the city) having chariots serving as its rafts (in the river metaphor) (having chariots as boats/rafts)

• वादित्ररथघोषौघाम् (vāditrarathaghoṣaughām) - (the city) whose tumultuous currents were the sounds of musical instruments and chariot roars (having great currents of musical instruments and chariot roars)

• वेश्मतीर्थमहाग्रहाम् (veśmatīrthamahāgrahām) - (the city) whose houses were like sacred bathing places (tīrtha) and contained powerful people or dangers (mahāgraha) (having houses as sacred bathing places and great aquatic creatures/dangers)

Words meanings and morphology

ताम् (tām) - that (city, referring to Dvārakā) (that, her, it)

(pronoun)

Accusative, feminine, singular of tad

tad - that, it, she, he

सः (saḥ) - he (Arjuna, subject of the sentence spanning multiple verses) (he, that (masculine))

(pronoun)

Nominative, masculine, singular of tad

tad - that, it, she, he

वृष्ण्यन्धकजलम् (vṛṣṇyandhakajalam) - (the city) having the Vṛṣṇis and Andhakas as its inhabitants, likened to water in a river (having Vṛṣṇis and Andhakas as water)

(adjective)

Accusative, feminine, singular of vṛṣṇyandhakajala

vṛṣṇyandhakajala - having Vṛṣṇis and Andhakas as water

Compound type : bahuvrīhi (vṛṣṇi+andhaka+jala)

• vṛṣṇi – name of a Yadava clan
  proper noun (masculine)
• andhaka – name of a Yadava clan
  proper noun (masculine)
• jala – water
  noun (neuter)

Note: Refers to Dvārakā.

हयमीनाम् (hayamīnām) - (the city) having horses as its inhabitants, likened to fish in a river (having horses as fish)

(adjective)

Accusative, feminine, singular of hayamīna

hayamīna - having horses as fish

Compound type : bahuvrīhi (haya+mīna)

• haya – horse
  noun (masculine)
• mīna – fish
  noun (masculine)

Note: Refers to Dvārakā.

रथौडुपाम् (rathauḍupām) - (the city) having chariots serving as its rafts (in the river metaphor) (having chariots as boats/rafts)

(adjective)

Accusative, feminine, singular of rathauḍupa

rathauḍupa - having chariots as boats/rafts

Compound type : bahuvrīhi (ratha+uḍupa)

• ratha – chariot
  noun (masculine)
• uḍupa – raft, boat
  noun (masculine)

Note: Refers to Dvārakā.

वादित्ररथघोषौघाम् (vāditrarathaghoṣaughām) - (the city) whose tumultuous currents were the sounds of musical instruments and chariot roars (having great currents of musical instruments and chariot roars)

(adjective)

Accusative, feminine, singular of vāditrarathaghoṣaugha

vāditrarathaghoṣaugha - having great currents of musical instruments and chariot roars

Compound type : bahuvrīhi (vāditra+ratha+ghoṣa+ogha)

• vāditra – musical instrument
  noun (neuter)
• ratha – chariot
  noun (masculine)
• ghoṣa – sound, roar
  noun (masculine)
• ogha – flood, torrent, great current
  noun (masculine)

Note: Refers to Dvārakā.

वेश्मतीर्थमहाग्रहाम् (veśmatīrthamahāgrahām) - (the city) whose houses were like sacred bathing places (tīrtha) and contained powerful people or dangers (mahāgraha) (having houses as sacred bathing places and great aquatic creatures/dangers)

(adjective)

Accusative, feminine, singular of veśmatīrthamahāgraha

veśmatīrthamahāgraha - having houses as sacred bathing places and great aquatic creatures/dangers

Compound type : bahuvrīhi (veśma+tīrtha+mahāgraha)

• veśma – house, abode
  noun (neuter)
• tīrtha – sacred bathing place, ford, holy place
  noun (neuter)
• mahāgraha – large aquatic animal (crocodile, shark), powerful person, great planet, great danger
  noun (masculine)

Note: Refers to Dvārakā.