महाभारतः mahābhārataḥ - book-3, chapter-23, verse-45

सैन्यसुग्रीवयुक्तेन रथेनादित्यवर्चसा ।
द्वारकां प्रययौ कृष्णः समाश्वास्य युधिष्ठिरम् ॥४५॥

45. sainyasugrīvayuktena rathenādityavarcasā ,
dvārakāṁ prayayau kṛṣṇaḥ samāśvāsya yudhiṣṭhiram.

45. sainyasugrīvayuktena rathena ādityavarčasā
dvārakām prāyayau kṛṣṇaḥ samāśvāsya yudhiṣṭhiram

45. Having consoled Yudhiṣṭhira, Krishna departed for Dvārakā in his chariot, which was yoked with the horses Sañya and Sugrīva and shone with the brilliance of the sun.

Words meanings summery:

• सैन्यसुग्रीवयुक्तेन (sainyasugrīvayuktena) - yoked with Sañya and Sugrīva

• रथेन (rathena) - by the chariot

• आदित्यवर्čअसा (ādityavarčasā) - with the splendor of the sun, having the brilliance of the sun

• द्वारकाम् (dvārakām) - to Dvārakā

• प्राययौ (prāyayau) - went, departed

• कृष्णः (kṛṣṇaḥ) - Krishna

• समाश्वास्य (samāśvāsya) - having comforted, having reassured

• युधिष्ठिरम् (yudhiṣṭhiram) - Yudhiṣṭhira

Words meanings and morphology

सैन्यसुग्रीवयुक्तेन (sainyasugrīvayuktena) - yoked with Sañya and Sugrīva

(adjective)

Instrumental, masculine, singular of sainyasugrīvayukta

sainyasugrīvayukta - yoked with Sañya and Sugrīva

Compound type : tatpuruṣa (sainya+sugrīva+yukta)

• sainya – Sañya (proper name of a horse)
  proper noun (masculine)
• sugrīva – Sugrīva (proper name of a horse)
  proper noun (masculine)
• yukta – yoked, joined, endowed with
  adjective (masculine)
  Past Passive Participle
  From root yuj (to join, to yoke)
  Root: yuj (class 7)

रथेन (rathena) - by the chariot

(noun)

Instrumental, masculine, singular of ratha

ratha - chariot

Root: ram (class 1)

आदित्यवर्čअसा (ādityavarčasā) - with the splendor of the sun, having the brilliance of the sun

(adjective)

Instrumental, masculine, singular of ādityavarčas

ādityavarčas - having the splendor of the sun, sun-like in brilliance

Compound type : tatpuruṣa (āditya+varčas)

• āditya – sun, solar deity
  noun (masculine)
• varčas – splendor, brilliance, energy
  noun (neuter)
  Root: vṛc

द्वारकाम् (dvārakām) - to Dvārakā

(proper noun)

Accusative, feminine, singular of dvārakā

dvārakā - Dvārakā (proper name of a city)

प्राययौ (prāyayau) - went, departed

(verb)

3rd person , singular, active, past perfect (liṭ) of prayayau

Perfect Active

Root i (to go) with upasarga pra, in the perfect tense, 3rd person singular active

Prefix: pra

Root: i (class 2)

कृष्णः (kṛṣṇaḥ) - Krishna

(proper noun)

Nominative, masculine, singular of kṛṣṇa

kṛṣṇa - Krishna (proper name)

Root: kṛṣ (class 1)

समाश्वास्य (samāśvāsya) - having comforted, having reassured

(indeclinable)

Absolutive

Formed from the root śvas (to breathe, here in causative to comfort) with upasargas sam and ā

Prefixes: sam+ā

Root: śvas (class 2)

युधिष्ठिरम् (yudhiṣṭhiram) - Yudhiṣṭhira

(proper noun)

Accusative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (proper name, 'steadfast in battle')