महाभारतः mahābhārataḥ - book-3, chapter-82, verse-138

सकृन्नन्दां समासाद्य कृतात्मा भवति द्विजः ।
सर्वपापविशुद्धात्मा शक्रलोकं च गच्छति ॥१३८॥

138. sakṛnnandāṁ samāsādya kṛtātmā bhavati dvijaḥ ,
sarvapāpaviśuddhātmā śakralokaṁ ca gacchati.

138. sakṛt nandām samāsādya kṛtātmā bhavati dvijaḥ
sarvapāpaviśuddhātmā śakralokaṃ ca gacchati

138. Having once reached Nanda (a holy place), a twice-born (dvija) becomes one whose self (ātman) is purified. With a self (ātman) completely cleansed of all sins, he also goes to the realm of Indra.

Words meanings summery:

• सकृत् (sakṛt) - once, one time

• नन्दाम् (nandām) - to the holy place named Nanda (to Nanda, Nanda (a proper name))

• समासाद्य (samāsādya) - having approached, having reached, having attained

• कृतात्मा (kṛtātmā) - one whose self is purified, having an accomplished self

• भवति (bhavati) - becomes, exists, happens

• द्विजः (dvijaḥ) - twice-born, Brahmin

• सर्वपापविशुद्धात्मा (sarvapāpaviśuddhātmā) - one whose self is completely purified from all sins

• शक्रलोकं (śakralokaṁ) - to the world of Indra, Indra's realm

• च (ca) - and, also

• गच्छति (gacchati) - goes, proceeds, moves

Words meanings and morphology

सकृत् (sakṛt) - once, one time

(indeclinable)

From sa (one) + kṛt (a measure/time), 'done once'

नन्दाम् (nandām) - to the holy place named Nanda (to Nanda, Nanda (a proper name))

(noun)

Accusative, feminine, singular of nandā

nandā - joy, happiness; a daughter, a particular measure; name of a river or holy place

समासाद्य (samāsādya) - having approached, having reached, having attained

(indeclinable)

absolutive

Gerund/absolutive form of the verb sam-ā-√sad (to approach, reach)

Prefixes: sam+ā

Root: sad (class 1)

कृतात्मा (kṛtātmā) - one whose self is purified, having an accomplished self

(noun)

Nominative, masculine, singular of kṛtātman

kṛtātman - one whose self is purified/accomplished/made; a perfected soul

Compound type : bahuvrīhi (kṛta+ātman)

• kṛta – done, made, performed, accomplished
  participle (neuter)
  Past Passive Participle
  Root: kṛ (class 8)
• ātman – self, soul, spirit, essential nature
  noun (masculine)

भवति (bhavati) - becomes, exists, happens

(verb)

3rd person , singular, active, present indicative (laṭ) of bhū

Root: bhū (class 1)

द्विजः (dvijaḥ) - twice-born, Brahmin

(noun)

Nominative, masculine, singular of dvija

dvija - twice-born (a Brahmin, Kshatriya, or Vaishya); bird; tooth; moon

सर्वपापविशुद्धात्मा (sarvapāpaviśuddhātmā) - one whose self is completely purified from all sins

(noun)

Nominative, masculine, singular of sarvapāpaviśuddhātman

sarvapāpaviśuddhātman - one whose self is completely purified from all sins

Compound type : bahuvrīhi (sarva+pāpa+viśuddha+ātman)

• sarva – all, every, whole
  adjective (neuter)
• pāpa – sin, evil, bad deed
  noun (neuter)
• viśuddha – pure, purified, clean, cleansed
  participle (neuter)
  Past Passive Participle
  Prefix: vi
  Root: śudh (class 4)
• ātman – self, soul, spirit, essential nature
  noun (masculine)

शक्रलोकं (śakralokaṁ) - to the world of Indra, Indra's realm

(noun)

Accusative, masculine, singular of śakraloka

śakraloka - world of Śakra (Indra), Indra's heaven

Compound type : tatpuruṣa (śakra+loka)

• śakra – strong, mighty; an epithet of Indra, Indra
  proper noun (masculine)
• loka – world, realm, people, division of the universe
  noun (masculine)

च (ca) - and, also

(indeclinable)

गच्छति (gacchati) - goes, proceeds, moves

(verb)

3rd person , singular, active, present indicative (laṭ) of gam

Root: gam (class 1)