महाभारतः mahābhārataḥ - book-1, chapter-48, verse-15

ततः सर्वं यथावृत्तमाख्याय भुजगोत्तमः ।
अगच्छच्छरणं भीत आगस्कृत्वा पुरंदरम् ॥१५॥

15. tataḥ sarvaṁ yathāvṛttamākhyāya bhujagottamaḥ ,
agacchaccharaṇaṁ bhīta āgaskṛtvā puraṁdaram.

15. tataḥ sarvam yathāvṛttam ākhyāya bhujagottamaḥ
agacchat śaraṇam bhītaḥ āgaḥ kṛtvā purandaram

15. Then, that best of serpents, having recounted everything that had occurred, went, frightened and having committed a fault, to Purandara (Indra) for refuge.

Words meanings summery:

• ततः (tataḥ) - then (then, thence)

• सर्वम् (sarvam) - everything (all, everything)

• यथावृत्तम् (yathāvṛttam) - that had occurred (as it happened, exactly as it occurred)

• आख्याय (ākhyāya) - having recounted (having recounted, having told)

• भुजगोत्तमः (bhujagottamaḥ) - that best of serpents (best of serpents)

• अगच्छत् (agacchat) - went

• शरणम् (śaraṇam) - for refuge (refuge, protection)

• भीतः (bhītaḥ) - frightened (frightened, afraid)

• आगः (āgaḥ) - a fault (fault, offense)

• कृत्वा (kṛtvā) - having committed (having done, having made)

• पुरन्दरम् (purandaram) - to Purandara (Indra) (Purandara (Indra))

Words meanings and morphology

ततः (tataḥ) - then (then, thence)

(indeclinable)

सर्वम् (sarvam) - everything (all, everything)

(pronoun)

Accusative, neuter, singular of sarva

sarva - all, every, whole, entire

Note: Object of ākhyāya.

यथावृत्तम् (yathāvṛttam) - that had occurred (as it happened, exactly as it occurred)

(adjective)

Accusative, neuter, singular of yathāvṛtta

yathāvṛtta - as it happened, exactly as it occurred, as it was

Compound 'yathā' (as) + 'vṛtta' (occurred).

Compound type : avyayībhāva (yathā+vṛtta)

• yathā – as, like, in which manner, according to
  indeclinable
• vṛtta – occurred, happened, existed, done
  participle
  past passive participle
  From root vṛt (to turn, exist).
  Root: vṛt (class 1)

Note: Qualifies sarvam.

आख्याय (ākhyāya) - having recounted (having recounted, having told)

(indeclinable)

absolutive

From root khyā (to tell, relate) with prefix ā.

Prefix: ā

Root: khyā (class 2)

भुजगोत्तमः (bhujagottamaḥ) - that best of serpents (best of serpents)

(noun)

Nominative, masculine, singular of bhujagottama

bhujagottama - best of serpents, excellent serpent

Compound of 'bhujaga' (serpent) and 'uttama' (best).

Compound type : tatpuruṣa (bhujaga+uttama)

• bhujaga – serpent, snake (lit. 'moving on the arm/shoulder')
  noun (masculine)
• uttama – best, highest, foremost, excellent
  adjective

Note: Subject of agacchat.

अगच्छत् (agacchat) - went

(verb)

3rd person , singular, active, past imperfect (laṅ) of gam

Root: gam (class 1)

शरणम् (śaraṇam) - for refuge (refuge, protection)

(noun)

Accusative, neuter, singular of śaraṇa

śaraṇa - refuge, protection, shelter, asylum

Note: Used adverbially to indicate purpose or destination.

भीतः (bhītaḥ) - frightened (frightened, afraid)

(participle)

Nominative, masculine, singular of bhīta

bhīta - frightened, afraid, terrified

past passive participle

From root bhī (to fear).

Root: bhī (class 3)

Note: Qualifies bhujagottamaḥ.

आगः (āgaḥ) - a fault (fault, offense)

(noun)

Accusative, neuter, singular of āgas

āgas - fault, offense, sin, guilt, transgression

Note: Object of kṛtvā.

कृत्वा (kṛtvā) - having committed (having done, having made)

(indeclinable)

absolutive

From root kṛ (to do, make) with suffix -tvā.

Root: kṛ (class 8)

पुरन्दरम् (purandaram) - to Purandara (Indra) (Purandara (Indra))

(noun)

Accusative, masculine, singular of purandara

purandara - Indra (destroyer of fortresses)

Note: Recipient of refuge, object of motion.