महाभारतः mahābhārataḥ - book-7, chapter-135, verse-21

ततः काञ्चनचित्राणां सजलाम्बुदनादिनाम् ।
वृतः शतेन शूराणां रथानामनिवर्तिनाम् ॥२१॥

21. tataḥ kāñcanacitrāṇāṁ sajalāmbudanādinām ,
vṛtaḥ śatena śūrāṇāṁ rathānāmanivartinām.

21. tataḥ kāñcanacitrāṇām sajalāmbudanādinām
vṛtaḥ śatena śūrāṇām rathānām anivartinām

21. tataḥ saḥ kāñcanacitrāṇām sajalāmbudanādinām
śūrāṇām anivartinām rathānām śatena vṛtaḥ

21. Then, he (Dhṛṣṭadyumna) was surrounded by a hundred unwavering chariots, decorated with gold and resounding like water-laden clouds, carrying brave warriors.

Words meanings summery:

• ततः (tataḥ) - then, thereafter, from that

• काञ्चनचित्राणाम् (kāñcanacitrāṇām) - of those splendid with gold, of those adorned with gold

• सजलाम्बुदनादिनाम् (sajalāmbudanādinām) - of those roaring like water-laden clouds

• वृतः (vṛtaḥ) - surrounded, covered, encompassed

• शतेन (śatena) - by a hundred

• शूराणाम् (śūrāṇām) - of brave ones, of heroes

• रथानाम् (rathānām) - of chariots

• अनिवर्तिनाम् (anivartinām) - of unwavering ones, of those not turning back

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

From 'tad' (that) + -tas suffix

काञ्चनचित्राणाम् (kāñcanacitrāṇām) - of those splendid with gold, of those adorned with gold

(adjective)

Genitive, masculine, plural of kāñcanacitra

kāñcanacitra - adorned or splendid with gold

Compound type : tatpurusha (kāñcana+citra)

• kāñcana – golden, made of gold; gold (as a noun)
  adjective/noun (neuter)
  Derived from kañcana (gold)
• citra – bright, clear, variegated, adorned, painted
  adjective

सजलाम्बुदनादिनाम् (sajalāmbudanādinām) - of those roaring like water-laden clouds

(adjective)

Genitive, masculine, plural of sajalāmbudanādin

sajalāmbudanādin - roaring or sounding like water-laden clouds

Compound type : bahuvrihi (sajala+ambuda+nādin)

• sajala – with water, water-laden, watery
  adjective
• ambuda – cloud, water-giver
  noun (masculine)
  Derived from ambas (water) + da (giving, from root dā)
  Root: dā (class 3)
• nādin – roaring, sounding, making a noise
  adjective
  Agent noun
  Formed from root nad (to roar, sound) + -in suffix
  Root: nad (class 1)

वृतः (vṛtaḥ) - surrounded, covered, encompassed

(adjective)

Nominative, masculine, singular of vṛta

vṛta - surrounded, covered, chosen

Past Passive Participle

Formed from root vṛ (to cover, encompass, choose) + kta suffix

Root: vṛ (class 5)

शतेन (śatena) - by a hundred

(noun)

Instrumental, neuter, singular of śata

śata - a hundred

शूराणाम् (śūrāṇām) - of brave ones, of heroes

(noun)

Genitive, masculine, plural of śūra

śūra - brave, heroic, a hero

रथानाम् (rathānām) - of chariots

(noun)

Genitive, masculine, plural of ratha

ratha - chariot, car, warrior (one who fights from a chariot)

Derived from root ram (to delight, stop) + -atha suffix

Root: ram (class 1)

अनिवर्तिनाम् (anivartinām) - of unwavering ones, of those not turning back

(adjective)

Genitive, masculine, plural of anivartin

anivartin - not turning back, unwavering, firm

Agent noun/Adjective

Formed from a (negative prefix) + ni-vṛt (to turn back) + -in suffix

Prefixes: a+ni

Root: vṛt (class 1)