महाभारतः mahābhārataḥ - book-3, chapter-135, verse-2

अलक्ष्म्या किल संयुक्तो वृत्रं हत्वा शचीपतिः ।
आप्लुतः सर्वपापेभ्यः समङ्गायां व्यमुच्यत ॥२॥

2. alakṣmyā kila saṁyukto vṛtraṁ hatvā śacīpatiḥ ,
āplutaḥ sarvapāpebhyaḥ samaṅgāyāṁ vyamucyata.

2. alakṣmyā kila saṃyuktaḥ vṛtram hatvā śacīpatiḥ
āplutaḥ sarvapāpebhyaḥ samaṅgāyām vyamucyata

2. Indeed, after killing Vṛtra, the husband of Śacī (Indra), being afflicted by ill-fortune, was purified from all sins by bathing in the Samangā river.

Words meanings summery:

• अलक्ष्म्या (alakṣmyā) - afflicted by ill-fortune (by ill-fortune, by misfortune)

• किल (kila) - (emphatic particle) (indeed, certainly, they say)

• संयुक्तः (saṁyuktaḥ) - joined/afflicted by ill-fortune (joined, connected, afflicted (with))

• वृत्रम् (vṛtram) - the demon Vṛtra (Vṛtra)

• हत्वा (hatvā) - having killed, after killing

• शचीपतिः (śacīpatiḥ) - Indra, the husband of Śacī (husband of Śacī (Indra))

• आप्लुतः (āplutaḥ) - purified by bathing (bathed, immersed, purified (by bathing))

• सर्वपापेभ्यः (sarvapāpebhyaḥ) - from all sins

• समङ्गायाम् (samaṅgāyām) - in the Samangā river (in Samangā)

• व्यमुच्यत (vyamucyata) - was released from sins, became free (was released, was freed)

Words meanings and morphology

अलक्ष्म्या (alakṣmyā) - afflicted by ill-fortune (by ill-fortune, by misfortune)

(noun)

Instrumental, feminine, singular of alakṣmī

alakṣmī - ill-fortune, misfortune, poverty

Compound of a- (negation) and Lakṣmī.

Compound type : nañ-tatpuruṣa (a+lakṣmī)

• a – not, non-
  indeclinable
  Negative prefix.
• lakṣmī – fortune, prosperity, goddess Lakṣmī
  noun (feminine)

Note: Often implies "afflicted by" when used with `saṃyukta`.

किल (kila) - (emphatic particle) (indeed, certainly, they say)

(indeclinable)

Emphatic or reportative particle.

संयुक्तः (saṁyuktaḥ) - joined/afflicted by ill-fortune (joined, connected, afflicted (with))

(adjective)

Nominative, masculine, singular of saṃyukta

saṁyukta - joined, connected, endowed with, afflicted by

Past Passive Participle

From sam- and root yuj (to join).

Prefix: sam

Root: yuj (class 7)

Note: Takes instrumental case for what it is 'joined with' or 'afflicted by'.

वृत्रम् (vṛtram) - the demon Vṛtra (Vṛtra)

(proper noun)

Accusative, masculine, singular of vṛtra

vṛtra - Vṛtra (name of a demon, Indra's great adversary)

Root: vṛ (class 5)

हत्वा (hatvā) - having killed, after killing

(indeclinable)

absolutive

Derived from root han with suffix -tvā.

Root: han (class 2)

शचीपतिः (śacīpatiḥ) - Indra, the husband of Śacī (husband of Śacī (Indra))

(proper noun)

Nominative, masculine, singular of śacīpati

śacīpati - husband of Śacī (an epithet of Indra)

Compound of Śacī and pati.

Compound type : tatpuruṣa (śacī+pati)

• śacī – Śacī (Indra's wife), power
  proper noun (feminine)
• pati – master, lord, husband
  noun (masculine)

Note: Refers to Indra.

आप्लुतः (āplutaḥ) - purified by bathing (bathed, immersed, purified (by bathing))

(adjective)

Nominative, masculine, singular of āpluta

āpluta - bathed, immersed, purified by bathing

Past Passive Participle

From ā- and root plu (to float, to bathe).

Prefix: ā

Root: plu (class 1)

सर्वपापेभ्यः (sarvapāpebhyaḥ) - from all sins

(noun)

Ablative, neuter, plural of sarvapāpa

sarvapāpa - all sins, all evil deeds

Compound of sarva and pāpa.

Compound type : karmadhāraya (sarva+pāpa)

• sarva – all, every
  adjective
• pāpa – sin, evil, wickedness
  noun (neuter)

समङ्गायाम् (samaṅgāyām) - in the Samangā river (in Samangā)

(proper noun)

Locative, feminine, singular of samaṅgā

samaṅgā - name of a sacred river

व्यमुच्यत (vyamucyata) - was released from sins, became free (was released, was freed)

(verb)

3rd person , singular, passive, past imperfect (laṅ) of vi-muc

Imperfect Tense (laṅ)

Root muc (with vi), Imperfect Tense, 3rd person singular, Atmanepada. Passive voice formation from root.

Prefix: vi

Root: muc (class 6)