महाभारतः mahābhārataḥ - book-7, chapter-170, verse-52

एवमुक्त्वा ततो भीमो द्रोणपुत्रमरिंदमः ।
अभ्ययान्मेघघोषेण रथेनादित्यवर्चसा ॥५२॥

52. evamuktvā tato bhīmo droṇaputramariṁdamaḥ ,
abhyayānmeghaghoṣeṇa rathenādityavarcasā.

52. evam uktvā tataḥ bhīmaḥ droṇaputram ariṃdamaḥ
abhyayāt meghaghoṣeṇa rathena ādityavarcasā

52. evam uktvā tataḥ ariṃdamaḥ bhīmaḥ meghaghoṣeṇa
ādityavarcasā rathena droṇaputram abhyayāt

52. Having spoken in this manner, Bhīma, the subjugator of enemies, then advanced towards Droṇa's son (Droṇaputra) in his chariot, which thundered like a cloud and shone with the brilliance of the sun.

Words meanings summery:

• एवम् (evam) - thus, in this manner, so

• उक्त्वा (uktvā) - having spoken, having said

• ततः (tataḥ) - then, thence, afterwards

• भीमः (bhīmaḥ) - The Pāṇḍava prince Bhīma (Bhīma (name of a Pāṇḍava), fearful, formidable)

• द्रोणपुत्रम् (droṇaputram) - To Aśvatthāman, son of Droṇa (to Droṇa's son, the son of Droṇa)

• अरिंदमः (ariṁdamaḥ) - Epithet for Bhīma (subjugator of enemies, enemy-tamer)

• अभ्ययात् (abhyayāt) - he approached, he went towards

• मेघघोषेण (meghaghoṣeṇa) - referring to the sound of Bhīma's chariot (with a sound like a cloud, with a thundering sound)

• रथेन (rathena) - with his chariot (by/with a chariot)

• आदित्यवर्चसा (ādityavarcasā) - referring to the splendor of Bhīma's chariot (with the brilliance of the sun, sun-like splendor)

Words meanings and morphology

एवम् (evam) - thus, in this manner, so

(indeclinable)

उक्त्वा (uktvā) - having spoken, having said

(indeclinable)

absolutives/gerund

from root `vac` (to speak), past participle stem `ukta`, with suffix `tvā`

Root: vac (class 2)

ततः (tataḥ) - then, thence, afterwards

(indeclinable)

भीमः (bhīmaḥ) - The Pāṇḍava prince Bhīma (Bhīma (name of a Pāṇḍava), fearful, formidable)

(proper noun)

Nominative, masculine, singular of bhīma

bhīma - Bhīma, fearful, terrible

Root: bhī (class 3)

द्रोणपुत्रम् (droṇaputram) - To Aśvatthāman, son of Droṇa (to Droṇa's son, the son of Droṇa)

(noun)

Accusative, masculine, singular of droṇaputra

droṇaputra - son of Droṇa

Compound type : tatpuruṣa (droṇa+putra)

• droṇa – Droṇa (name of the teacher), a wooden vessel
  proper noun (masculine)
• putra – son, child
  noun (masculine)

अरिंदमः (ariṁdamaḥ) - Epithet for Bhīma (subjugator of enemies, enemy-tamer)

(adjective)

Nominative, masculine, singular of ariṃdama

ariṁdama - subjugator of enemies, enemy-tamer

Formed from `ari` (enemy) and `dama` (taming, subduing) or root `dam` (to tame)

Compound type : tatpuruṣa (ari+dama)

• ari – enemy, foe
  noun (masculine)
• dama – taming, controlling
  noun (masculine)
  verbal noun from dam
  Root: dam (class 1)

अभ्ययात् (abhyayāt) - he approached, he went towards

(verb)

3rd person , singular, active, imperfect indicative (laṅ) of abhi-i

imperfect active

Root `i` with prefix `abhi`, 3rd person singular

Prefix: abhi

Root: i (class 2)

मेघघोषेण (meghaghoṣeṇa) - referring to the sound of Bhīma's chariot (with a sound like a cloud, with a thundering sound)

(noun)

Instrumental, masculine, singular of meghaghoṣa

meghaghoṣa - cloud-roar, thunderous sound

Compound type : tatpuruṣa (megha+ghoṣa)

• megha – cloud
  noun (masculine)
  Root: mṛj (class 6)
• ghoṣa – sound, noise, roar
  noun (masculine)
  from root `ghuṣ` (to sound)
  Root: ghuṣ (class 1)

Note: Agrees with `rathena`.

रथेन (rathena) - with his chariot (by/with a chariot)

(noun)

Instrumental, masculine, singular of ratha

ratha - chariot, car

Root: rādh (class 5)

आदित्यवर्चसा (ādityavarcasā) - referring to the splendor of Bhīma's chariot (with the brilliance of the sun, sun-like splendor)

(noun)

Instrumental, neuter, singular of ādityavarcas

ādityavarcas - sun-splendor

Compound type : tatpuruṣa (āditya+varcas)

• āditya – sun, son of Aditi
  noun (masculine)
• varcas – brilliance, splendor, energy
  noun (neuter)
  Root: vṛc (class 1)

Note: Coordinated with `meghaghoṣeṇa`, both describe qualities of the chariot or the manner of approach.