महाभारतः mahābhārataḥ - book-2, chapter-22, verse-26

तमास्थाय रथं दिव्यं पर्जन्यसमनिस्वनम् ।
निर्ययौ पुरुषव्याघ्रः पाण्डवाभ्यां सहाच्युतः ॥२६॥

26. tamāsthāya rathaṁ divyaṁ parjanyasamanisvanam ,
niryayau puruṣavyāghraḥ pāṇḍavābhyāṁ sahācyutaḥ.

26. tam āsthāya ratham divyam parjanyasamanisvanam
niryayau puruṣavyāghraḥ pāṇḍavābhyām saha acyutaḥ

26. Acyuta (Kṛṣṇa), that foremost among men, mounted that divine chariot, which rumbled like a thundercloud, and departed with the two Pāṇḍavas.

Words meanings summery:

• तम् (tam) - that (chariot) (that, him)

• आस्थाय (āsthāya) - having mounted (the chariot) (having mounted, having taken a stand)

• रथम् (ratham) - (divine) chariot (chariot)

• दिव्यम् (divyam) - divine (chariot) (divine, heavenly)

• पर्जन्यसमनिस्वनम् (parjanyasamanisvanam) - (chariot) with a sound like a thundercloud (having a sound like a thundercloud)

• निर्ययौ (niryayau) - departed, went out

• पुरुषव्याघ्रः (puruṣavyāghraḥ) - (Kṛṣṇa) foremost among men (tiger among men, foremost of men)

• पाण्डवाभ्याम् (pāṇḍavābhyām) - with Arjuna and Bhīma (or another pair of Pāṇḍavas in context) (with the two sons of Pāṇḍu, with the two Pāṇḍavas)

• सह (saha) - with, accompanied by

• अच्युतः (acyutaḥ) - Kṛṣṇa (unfallen, firm, imperishable, a name of Viṣṇu/Kṛṣṇa)

Words meanings and morphology

तम् (tam) - that (chariot) (that, him)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

आस्थाय (āsthāya) - having mounted (the chariot) (having mounted, having taken a stand)

(indeclinable)

Gerund (absolutive)

Formed with prefix ā- and suffix -tvā, which changes to -ya after a prefix.

Prefix: ā

Root: sthā (class 1)

रथम् (ratham) - (divine) chariot (chariot)

(noun)

Accusative, masculine, singular of ratha

ratha - chariot, car

दिव्यम् (divyam) - divine (chariot) (divine, heavenly)

(adjective)

Accusative, masculine, singular of divya

divya - divine, heavenly, celestial

Root: div

Note: Agrees with 'ratham'.

पर्जन्यसमनिस्वनम् (parjanyasamanisvanam) - (chariot) with a sound like a thundercloud (having a sound like a thundercloud)

(adjective)

Accusative, masculine, singular of parjanyasamanisvana

parjanyasamanisvana - having a sound like a thundercloud

Compound type : Bahuvrīhi (parjanya+sama+nisvana)

• parjanya – thundercloud, rain-god
  noun (masculine)
• sama – like, equal, similar
  adjective (masculine/feminine/neuter)
• nisvana – sound, noise, roar
  noun (masculine)
  From root svan (to sound) with prefix ni-.
  Prefix: ni
  Root: svan (class 1)

Note: Agrees with 'ratham'.

निर्ययौ (niryayau) - departed, went out

(verb)

3rd person , singular, active, past perfect (Lit) of niryā

Perfect active indicative

3rd person singular perfect active of root yā with prefix nir-.

Prefix: nir

Root: yā (class 2)

पुरुषव्याघ्रः (puruṣavyāghraḥ) - (Kṛṣṇa) foremost among men (tiger among men, foremost of men)

(noun)

Nominative, masculine, singular of puruṣavyāghra

puruṣavyāghra - tiger among men, foremost of men

Compound type : Tatpuruṣa (puruṣa+vyāghra)

• puruṣa – man, person, male, cosmic person (puruṣa)
  noun (masculine)
• vyāghra – tiger
  noun (masculine)

Note: Refers to Acyuta.

पाण्डवाभ्याम् (pāṇḍavābhyām) - with Arjuna and Bhīma (or another pair of Pāṇḍavas in context) (with the two sons of Pāṇḍu, with the two Pāṇḍavas)

(proper noun)

Instrumental, masculine, dual of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, son of Pāṇḍu

From Pāṇḍu + aṇ (patronymic suffix)

Note: Used with 'saha'.

सह (saha) - with, accompanied by

(indeclinable)

अच्युतः (acyutaḥ) - Kṛṣṇa (unfallen, firm, imperishable, a name of Viṣṇu/Kṛṣṇa)

(proper noun)

Nominative, masculine, singular of acyuta

acyuta - unfallen, firm, imperishable, Kṛṣṇa (as an epithet of Viṣṇu)

Past Passive Participle (negative)

Not fallen. 'a' (negation) + 'cyuta' (PPP of cyu 'to fall').

Compound type : Nañ-Tatpuruṣa (a+cyuta)

• a – not, un-
  indeclinable
  Negative prefix
• cyuta – fallen, deviated
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  Derived from root cyu- 'to fall'.
  Root: cyu (class 1)

Note: Subject of 'niryayau'.