महाभारतः mahābhārataḥ - book-3, chapter-82, verse-100

ततो विशालामासाद्य नदीं त्रैलोक्यविश्रुताम् ।
अग्निष्टोममवाप्नोति स्वर्गलोकं च गच्छति ॥१००॥

100. tato viśālāmāsādya nadīṁ trailokyaviśrutām ,
agniṣṭomamavāpnoti svargalokaṁ ca gacchati.

100. tataḥ viśālām āsādya nadīm trailokyaviśrutām
agniṣṭomam avāpnoti svargalokam ca gacchati

100. tataḥ trailokyaviśrutām viśālām nadīm āsādya
agniṣṭomam avāpnoti svargalokam ca gacchati

100. Then, having reached the wide river, famous throughout the three worlds, one obtains the fruit of the Agniṣṭoma Vedic ritual (yajña) and goes to the heavenly abode.

Words meanings summery:

• ततः (tataḥ) - then (then, therefrom, afterwards)

• विशालाम् (viśālām) - wide, broad (wide, extensive, large, broad)

• आसाद्य (āsādya) - having reached (having reached, having obtained, approaching)

• नदीम् (nadīm) - river

• त्रैलोक्यविश्रुताम् (trailokyaviśrutām) - famous throughout the three worlds (famous in the three worlds, renowned throughout the three worlds)

• अग्निष्टोमम् (agniṣṭomam) - the Agniṣṭoma Vedic ritual (yajña) (a specific Vedic ritual, a type of Soma sacrifice)

• अवाप्नोति (avāpnoti) - obtains, achieves (obtains, reaches, gains, acquires)

• स्वर्गलोकम् (svargalokam) - heavenly abode (heavenly realm, heaven, celestial world)

• च (ca) - and (and, also, moreover)

• गच्छति (gacchati) - goes (goes, moves, proceeds)

Words meanings and morphology

ततः (tataḥ) - then (then, therefrom, afterwards)

(indeclinable)

विशालाम् (viśālām) - wide, broad (wide, extensive, large, broad)

(adjective)

Accusative, feminine, singular of viśālā

viśāla - wide, broad, extensive, large, spacious, eminent

Note: Modifies `nadīm`

आसाद्य (āsādya) - having reached (having reached, having obtained, approaching)

(indeclinable)

absolutive

Derived from root sad (to sit) with upasarga ā (towards) and the suffix -ya (after a prefix)

Prefix: ā

Root: sad (class 1)

Note: Indicates a preceding action

नदीम् (nadīm) - river

(noun)

Accusative, feminine, singular of nadī

nadī - river

त्रैलोक्यविश्रुताम् (trailokyaviśrutām) - famous throughout the three worlds (famous in the three worlds, renowned throughout the three worlds)

(adjective)

Accusative, feminine, singular of trailokyaviśrutā

trailokyaviśruta - famous in the three worlds, renowned throughout the three worlds

Compound type : tatpuruṣa (trailokya+viśruta)

• trailokya – the three worlds (heaven, earth, underworld)
  noun (neuter)
  Derived from 'triloka' (three worlds) with suffix -ya (forming abstract or collective noun)
• viśruta – heard, famous, renowned
  adjective (masculine)
  Past Passive Participle
  Derived from root śru (to hear) with upasarga vi (distinctly)
  Prefix: vi
  Root: śru (class 5)

Note: Modifies `nadīm`

अग्निष्टोमम् (agniṣṭomam) - the Agniṣṭoma Vedic ritual (yajña) (a specific Vedic ritual, a type of Soma sacrifice)

(noun)

Accusative, masculine, singular of agniṣṭoma

agniṣṭoma - a specific Vedic ritual involving Soma, a type of yajña

Compound type : tatpuruṣa (agni+stoma)

• agni – fire, the god Agni
  noun (masculine)
• stoma – praise, eulogy, a part of a Soma ritual
  noun (masculine)
  Derived from root stu (to praise)
  Root: stu (class 2)

Note: Object of `avāpnoti`

अवाप्नोति (avāpnoti) - obtains, achieves (obtains, reaches, gains, acquires)

(verb)

3rd person , singular, active, present indicative (lat) of avāp

From root āp (to obtain) with upasarga ava (down, off)

Prefix: ava

Root: āp (class 5)

स्वर्गलोकम् (svargalokam) - heavenly abode (heavenly realm, heaven, celestial world)

(noun)

Accusative, masculine, singular of svargaloka

svargaloka - the celestial world, heaven, abode of the gods

Compound type : tatpuruṣa (svar+loka)

• svar – heaven, sky, light
  indeclinable
• loka – world, realm, people
  noun (masculine)
  Derived from root lok (to see)
  Root: lok (class 10)

Note: Object of `gacchati`

च (ca) - and (and, also, moreover)

(indeclinable)

गच्छति (gacchati) - goes (goes, moves, proceeds)

(verb)

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

Root: gam (class 1)