महाभारतः mahābhārataḥ - book-3, chapter-244, verse-8

तान्वेपमानान्वित्रस्तान्बीजमात्रावशेषितान् ।
मृगान्दृष्ट्वा सुदुःखार्तो धर्मराजो युधिष्ठिरः ॥८॥

8. tānvepamānānvitrastānbījamātrāvaśeṣitān ,
mṛgāndṛṣṭvā suduḥkhārto dharmarājo yudhiṣṭhiraḥ.

8. tān vepamānān vitrastān bījamātrāvaśeṣitān mṛgān
dṛṣṭvā sudhukhārtaḥ dharmarājaḥ yudhiṣṭhiraḥ

8. Yudhiṣṭhira, the king of natural law (dharma), having seen those trembling, terrified animals (mṛgān) who were reduced to a mere seed, became greatly distressed.

Words meanings summery:

• तान् (tān) - those

• वेपमानान् (vepamānān) - trembling, quivering

• वित्रस्तान् (vitrastān) - terrified, alarmed

• बीजमात्रावशेषितान् (bījamātrāvaśeṣitān) - reduced to a mere seed, having only a seed left

• मृगान् (mṛgān) - deer, animals, beasts

• दृष्ट्वा (dṛṣṭvā) - having seen

• सुधुखार्तः (sudhukhārtaḥ) - greatly distressed, deeply sorrowful

• धर्मराजः (dharmarājaḥ) - Yudhiṣṭhira, who is known as Dharmarāja (king of natural law, righteous king)

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira

Words meanings and morphology

तान् (tān) - those

(pronoun)

Accusative, masculine, plural of tad

tad - that, those

वेपमानान् (vepamānān) - trembling, quivering

(adjective)

Accusative, masculine, plural of vepamāna

vepamāna - trembling, quivering

Present Participle (Ātmanepada)

derived from root vep (to tremble) with śānac suffix

Root: vep (class 1)

वित्रस्तान् (vitrastān) - terrified, alarmed

(adjective)

Accusative, masculine, plural of vitrasta

vitrasta - terrified, alarmed, frightened

Past Passive Participle

derived from vi-tras (to be terrified)

Prefix: vi

Root: tras (class 4)

बीजमात्रावशेषितान् (bījamātrāvaśeṣitān) - reduced to a mere seed, having only a seed left

(adjective)

Accusative, masculine, plural of bījamātrāvaśeṣita

bījamātrāvaśeṣita - reduced to a mere seed, having only a seed remaining

Compound type : tatpurusha (bījamātra+avaśeṣita)

• bījamātra – a mere seed, only a seed
  noun (neuter)
• avaśeṣita – left, remaining, caused to remain
  adjective (masculine)
  Past Passive Participle
  derived from ava-śiṣ (causative of to remain)
  Prefix: ava
  Root: śiṣ (class 7)

मृगान् (mṛgān) - deer, animals, beasts

(noun)

Accusative, masculine, plural of mṛga

mṛga - deer, animal, wild beast

दृष्ट्वा (dṛṣṭvā) - having seen

(indeclinable)

Absolutive (Gerund)

derived from root dṛś (to see) with ktvā suffix

Root: dṛś (class 1)

सुधुखार्तः (sudhukhārtaḥ) - greatly distressed, deeply sorrowful

(adjective)

Nominative, masculine, singular of sudhukhārta

sudhukhārta - greatly distressed, deeply sorrowful

Compound type : tatpurusha (su+duḥkha+ārta)

• su – very, greatly, well, good (prefix)
  indeclinable
• duḥkha – sorrow, suffering, pain, misery
  noun (neuter)
• ārta – afflicted, distressed, pained
  adjective (masculine)
  Past Passive Participle
  derived from root ṛ (to go, suffer)
  Root: ṛ (class 1)

धर्मराजः (dharmarājaḥ) - Yudhiṣṭhira, who is known as Dharmarāja (king of natural law, righteous king)

(proper noun)

Nominative, masculine, singular of dharmarāja

dharmarāja - king of natural law (dharma), righteous king, Yudhiṣṭhira

Compound type : tatpurusha (dharma+rājan)

• dharma – natural law, constitution, duty, righteousness
  noun (masculine)
• rājan – king, ruler, sovereign
  noun (masculine)

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (name of the eldest Pāṇḍava)