महाभारतः mahābhārataḥ - book-3, chapter-82, verse-108

तत्रोदपानो धर्मज्ञ सर्वपापप्रमोचनः ।
समुद्रास्तत्र चत्वारः कूपे संनिहिताः सदा ।
तत्रोपस्पृश्य राजेन्द्र न दुर्गतिमवाप्नुयात् ॥१०८॥

108. tatrodapāno dharmajña sarvapāpapramocanaḥ ,
samudrāstatra catvāraḥ kūpe saṁnihitāḥ sadā ,
tatropaspṛśya rājendra na durgatimavāpnuyāt.

108. tatra udapānaḥ dharmajña
sarvapāpapramocanaḥ samudrāḥ tatra catvāraḥ
kūpe saṃnihitāḥ sadā tatra upaspṛśya
rājendra na durgatim avāpnuyāt

108. O knower of natural law (dharma), there is a well there that liberates one from all sins. The four oceans are always present within that well. O king of kings, having bathed there, one would certainly not reach an unfortunate state (durgati).

Words meanings summery:

• तत्र (tatra) - there (there, in that place)

• उदपानः (udapānaḥ) - well (well, cistern, reservoir)

• धर्मज्ञ (dharmajña) - O knower of natural law (dharma) (O knower of righteousness/duty/law)

• सर्वपापप्रमोचनः (sarvapāpapramocanaḥ) - releasing one from all sins (releasing from all sins, absolving all sins)

• समुद्राः (samudrāḥ) - oceans (oceans, seas)

• तत्र (tatra) - there (there, in that place)

• चत्वारः (catvāraḥ) - four

• कूपे (kūpe) - in the well (in the well, in the pit)

• संनिहिताः (saṁnihitāḥ) - present, situated (present, situated, placed together)

• सदा (sadā) - always (always, ever, perpetually)

• तत्र (tatra) - there (there, in that place)

• उपस्पृश्य (upaspṛśya) - having bathed (in the holy water) (having touched, having bathed)

• राजेन्द्र (rājendra) - O king of kings (O king of kings, O best of kings)

• न (na) - not (not, no)

• दुर्गतिम् (durgatim) - an unfortunate state (bad state, evil plight, misery, hell)

• अवाप्नुयात् (avāpnuyāt) - one would attain (one would attain, one should attain)

Words meanings and morphology

तत्र (tatra) - there (there, in that place)

(indeclinable)

उदपानः (udapānaḥ) - well (well, cistern, reservoir)

(noun)

Nominative, masculine, singular of udapāna

udapāna - well, cistern, reservoir for water

धर्मज्ञ (dharmajña) - O knower of natural law (dharma) (O knower of righteousness/duty/law)

(noun)

Vocative, masculine, singular of dharmajña

dharmajña - knowing the law, skilled in dharma, righteous

from dharma + jña (knower)

Compound type : upapada-tatpuruṣa (dharma+jña)

• dharma – natural law, constitution, duty, righteousness, virtue
  noun (masculine)
  Root: dhṛ (class 1)
• jña – knower, skilled in
  adjective (masculine)
  agent noun
  from root jñā (to know)
  Root: jñā (class 9)

सर्वपापप्रमोचनः (sarvapāpapramocanaḥ) - releasing one from all sins (releasing from all sins, absolving all sins)

(adjective)

Nominative, masculine, singular of sarvapāpapramocana

sarvapāpapramocana - freeing from all sins, absolving all misdeeds

Compound type : bahuvrīhi (sarva+pāpa+pramocana)

• sarva – all, every, whole
  adjective (masculine)
• pāpa – sin, evil, bad deed
  noun (neuter)
• pramocana – releasing, freeing, liberation
  noun (neuter)
  verbal noun
  from pra + root muc (to release)
  Prefix: pra
  Root: muc (class 6)

समुद्राः (samudrāḥ) - oceans (oceans, seas)

(noun)

Nominative, masculine, plural of samudra

samudra - ocean, sea

Prefix: sam

Root: mud (class 1)

तत्र (tatra) - there (there, in that place)

(indeclinable)

चत्वारः (catvāraḥ) - four

(numeral)

कूपे (kūpe) - in the well (in the well, in the pit)

(noun)

Locative, masculine, singular of kūpa

kūpa - well, pit, cave

संनिहिताः (saṁnihitāḥ) - present, situated (present, situated, placed together)

(adjective)

Nominative, masculine, plural of saṃnihita

saṁnihita - placed, deposited, near, present

Past Passive Participle

from sam + ni + root dhā (to place)

Prefixes: sam+ni

Root: dhā (class 3)

सदा (sadā) - always (always, ever, perpetually)

(indeclinable)

तत्र (tatra) - there (there, in that place)

(indeclinable)

उपस्पृश्य (upaspṛśya) - having bathed (in the holy water) (having touched, having bathed)

(indeclinable)

Prefix: upa

Root: spṛś (class 6)

Note: absolutive with upasarga

राजेन्द्र (rājendra) - O king of kings (O king of kings, O best of kings)

(noun)

Vocative, masculine, singular of rājendra

rājendra - king of kings, chief of kings

Compound type : tatpuruṣa (rājan+indra)

• rājan – king, ruler
  noun (masculine)
• indra – chief, lord, (name of a deity)
  noun (masculine)

न (na) - not (not, no)

(indeclinable)

दुर्गतिम् (durgatim) - an unfortunate state (bad state, evil plight, misery, hell)

(noun)

Accusative, feminine, singular of durgati

durgati - bad state, evil plight, misery, difficulty, hell

Compound type : tatpuruṣa (dur+gati)

• dur – bad, evil, difficult (prefix)
  indeclinable
• gati – going, movement, path, state, condition, destination
  noun (feminine)
  verbal noun
  from root gam (to go)
  Root: gam (class 1)

अवाप्नुयात् (avāpnuyāt) - one would attain (one would attain, one should attain)

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of avāp

Prefix: ava

Root: āp (class 5)