महाभारतः mahābhārataḥ - book-14, chapter-57, verse-33

स तेन मार्गेण तदा नागलोकं विवेश ह ।
ददर्श नागलोकं च योजनानि सहस्रशः ॥३३॥

33. sa tena mārgeṇa tadā nāgalokaṁ viveśa ha ,
dadarśa nāgalokaṁ ca yojanāni sahasraśaḥ.

33. sa tena mārgeṇa tadā nāgalokam viveśa ha
dadarśa nāgalokam ca yojanāni sahasraśaḥ

33. sa tadā tena mārgeṇa nāgalokam viveśa ha,
ca nāgalokam sahasraśaḥ yojanāni dadarśa

33. He then entered the nāga world by that path. And he saw the nāga world, vast for thousands of yojanas.

Words meanings summery:

• स (sa) - he (the protagonist of the narrative) (he, that)

• तेन (tena) - by that (path) (by that)

• मार्गेण (mārgeṇa) - by the path, by the road

• तदा (tadā) - then, at that time

• नागलोकम् (nāgalokam) - the nāga world, the serpent world

• विवेश (viveśa) - entered, went into

• ह (ha) - indeed, surely (an emphatic particle)

• ददर्श (dadarśa) - he saw, he beheld

• नागलोकम् (nāgalokam) - the nāga world, the serpent world

• च (ca) - and

• योजनानि (yojanāni) - for thousands of yojanas (yojanas (a unit of distance))

• सहस्रशः (sahasraśaḥ) - by thousands, in thousands

Words meanings and morphology

स (sa) - he (the protagonist of the narrative) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Nominative singular masculine form of 'tad'.

तेन (tena) - by that (path) (by that)

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

Note: Instrumental singular masculine/neuter form of 'tad'.

मार्गेण (mārgeṇa) - by the path, by the road

(noun)

Instrumental, masculine, singular of mārga

mārga - path, road, way, street

तदा (tadā) - then, at that time

(indeclinable)

नागलोकम् (nāgalokam) - the nāga world, the serpent world

(noun)

Accusative, masculine, singular of nāgaloka

nāgaloka - the world of serpents or nāgas, the netherworld

Compound of nāga (serpent) and loka (world).

Compound type : tatpuruṣa (nāga+loka)

• nāga – serpent, cobra, elephant
  noun (masculine)
• loka – world, realm, people
  noun (masculine)

विवेश (viveśa) - entered, went into

(verb)

3rd person , singular, active, past perfect (lit) of viś

Prefix: vi

Root: viś (class 6)

Note: Perfect 3rd person singular active of root viś with prefix vi.

ह (ha) - indeed, surely (an emphatic particle)

(indeclinable)

ददर्श (dadarśa) - he saw, he beheld

(verb)

3rd person , singular, active, past perfect (lit) of dṛś

Root: dṛś (class 1)

Note: Perfect 3rd person singular active of root dṛś.

नागलोकम् (nāgalokam) - the nāga world, the serpent world

(noun)

Accusative, masculine, singular of nāgaloka

nāgaloka - the world of serpents or nāgas, the netherworld

Compound of nāga (serpent) and loka (world).

Compound type : tatpuruṣa (nāga+loka)

• nāga – serpent, cobra, elephant
  noun (masculine)
• loka – world, realm, people
  noun (masculine)

च (ca) - and

(indeclinable)

योजनानि (yojanāni) - for thousands of yojanas (yojanas (a unit of distance))

(noun)

Accusative, neuter, plural of yojana

yojana - yojana (a measure of distance, roughly 8-10 miles or 13-16 km), yoking, union

Root: yuj (class 7)

सहस्रशः (sahasraśaḥ) - by thousands, in thousands

(indeclinable)

Suffix -śas indicating distribution or measure.