महाभारतः mahābhārataḥ - book-3, chapter-174, verse-18

तत्राससादातिबलं भुजंगं क्षुधार्दितं मृत्युमिवोग्ररूपम् ।
वृकोदरः पर्वतकन्दरायां विषादमोहव्यथितान्तरात्मा ॥१८॥

18. tatrāsasādātibalaṁ bhujaṁgaṁ; kṣudhārditaṁ mṛtyumivograrūpam ,
vṛkodaraḥ parvatakandarāyāṁ; viṣādamohavyathitāntarātmā.

18. tatra āsasāda ati-balam bhujaṅgam
kṣudhā-arditam mṛtyum iva
ugra-rūpam vṛkodaraḥ parvata-kandarāyām
viṣāda-moha-vyathita-antarātman

18. In a mountain cave, Vṛkodara (Bhīma), whose inner self (antarātman) was distressed by sorrow and delusion, there encountered an extremely powerful serpent, tormented by hunger, and terrifying in form like death.

Words meanings summery:

• तत्र (tatra) - there, in that place

• आससाद (āsasāda) - he encountered, he reached, he came upon

• अति-बलम् (ati-balam) - extremely powerful, very strong

• भुजङ्गम् (bhujaṅgam) - serpent, snake

• क्षुधा-अर्दितम् (kṣudhā-arditam) - tormented by hunger, distressed by hunger

• मृत्युम् (mṛtyum) - death

• इव (iva) - like, as, as if

• उग्र-रूपम् (ugra-rūpam) - terrifying in form, dreadful in appearance

• वृकोदरः (vṛkodaraḥ) - Vṛkodara (Bhīma)

• पर्वत-कन्दरायाम् (parvata-kandarāyām) - in a mountain cave

• विषाद-मोह-व्यथित-अन्तरात्मन् (viṣāda-moha-vyathita-antarātman) - whose inner self was distressed by sorrow and delusion

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

आससाद (āsasāda) - he encountered, he reached, he came upon

(verb)

3rd person , singular, active, perfect (lit) of sad

Prefix: ā

Root: sad (class 1)

अति-बलम् (ati-balam) - extremely powerful, very strong

(adjective)

Accusative, masculine, singular of ati-bala

ati-bala - extremely powerful, very strong

Compound type : avyayibhava (ati+bala)

• ati – exceedingly, excessively, very
  indeclinable
• bala – strength, power, force
  noun (neuter)

भुजङ्गम् (bhujaṅgam) - serpent, snake

(noun)

Accusative, masculine, singular of bhujaṅga

bhujaṅga - serpent, snake (lit. 'moving by curves')

From bhuja (arm/curve) + ga (going)

क्षुधा-अर्दितम् (kṣudhā-arditam) - tormented by hunger, distressed by hunger

(adjective)

Accusative, masculine, singular of kṣudhā-ardita

kṣudhā-ardita - tormented by hunger

Compound type : tatpurusha (kṣudhā+ardita)

• kṣudhā – hunger
  noun (feminine)
• ardita – tormented, pained, afflicted, oppressed
  adjective (masculine)
  Past Passive Participle
  From √ṛd (to pain, to torment)
  Root: ṛd (class 6)

मृत्युम् (mṛtyum) - death

(noun)

Accusative, masculine, singular of mṛtyu

mṛtyu - death

From √mṛ (to die)

Root: mṛ (class 6)

इव (iva) - like, as, as if

(indeclinable)

उग्र-रूपम् (ugra-rūpam) - terrifying in form, dreadful in appearance

(adjective)

Accusative, masculine, singular of ugra-rūpa

ugra-rūpa - having a terrible form, dreadful in appearance

Compound type : bahuvrihi (ugra+rūpa)

• ugra – fierce, terrible, formidable, wrathful
  adjective (masculine)
• rūpa – form, shape, appearance, beauty
  noun (neuter)

वृकोदरः (vṛkodaraḥ) - Vṛkodara (Bhīma)

(proper noun)

Nominative, masculine, singular of vṛkodara

vṛkodara - Vṛkodara (a name for Bhīma, lit. 'wolf-bellied' referring to his insatiable hunger)

पर्वत-कन्दरायाम् (parvata-kandarāyām) - in a mountain cave

(noun)

Locative, feminine, singular of parvata-kandarā

parvata-kandarā - mountain cave

Compound type : tatpurusha (parvata+kandarā)

• parvata – mountain, hill
  noun (masculine)
• kandarā – cave, cavern
  noun (feminine)

विषाद-मोह-व्यथित-अन्तरात्मन् (viṣāda-moha-vyathita-antarātman) - whose inner self was distressed by sorrow and delusion

(adjective)

Nominative, masculine, singular of viṣāda-moha-vyathita-antarātman

viṣāda-moha-vyathita-antarātman - whose inner self is distressed by sorrow and delusion

Compound type : bahuvrihi (viṣāda+moha+vyathita+antarātman)

• viṣāda – despondency, dejection, sorrow, despair
  noun (masculine)
  action noun
  From vi- + √sad (to sink down)
  Prefix: vi
  Root: sad (class 1)
• moha – delusion, infatuation, bewilderment, ignorance
  noun (masculine)
  action noun
  From √muh (to be bewildered)
  Root: muh (class 4)
• vyathita – distressed, afflicted, pained, disturbed
  adjective (masculine)
  Past Passive Participle
  From vi- + √yath (to be agitated)
  Prefix: vi
  Root: yath (class 1)
• antarātman – inner self, soul, internal soul (ātman)
  noun (masculine)
  Compound of antara (inner) and ātman (self).