महाभारतः mahābhārataḥ - book-5, chapter-90, verse-3

धर्मशास्त्रातिगो मन्दो दुरात्मा प्रग्रहं गतः ।
अनेयः श्रेयसां पापो धार्तराष्ट्रो जनार्दन ॥३॥

3. dharmaśāstrātigo mando durātmā pragrahaṁ gataḥ ,
aneyaḥ śreyasāṁ pāpo dhārtarāṣṭro janārdana.

3. dharmaśāstrātigaḥ mandaḥ durātmā pragraham gataḥ
aneyaḥ śreyasām pāpaḥ dhārtarāṣṭraḥ janārdana

3. O Janārdana, Dhṛtarāṣṭra's son (Duryodhana) transgresses the scriptures of natural law (dharmaśāstra), is dull-witted, evil-minded, and has become utterly obstinate. He is incorrigible, sinful, and averse to what is truly beneficial.

Words meanings summery:

• धर्मशास्त्रातिगः (dharmaśāstrātigaḥ) - transgressor of sacred texts of natural law (dharmaśāstra)

• मन्दः (mandaḥ) - dull, slow, sluggish, dull-witted

• दुरात्मा (durātmā) - evil-minded, wicked soul

• प्रग्रहम् (pragraham) - taken to an extreme of obstinacy (control, obstinacy, resistance)

• गतः (gataḥ) - has entered into, has reached a state of (gone, attained, reached)

• अनेयः (aneyaḥ) - unmanageable, incorrigible, not to be led

• श्रेयसाम् (śreyasām) - of welfare, of good fortune, of what is beneficial

• पापः (pāpaḥ) - sinful, wicked

• धार्तराष्ट्रः (dhārtarāṣṭraḥ) - Duryodhana, the eldest son of Dhṛtarāṣṭra (son of Dhṛtarāṣṭra)

• जनार्दन (janārdana) - epithet of Kṛṣṇa, meaning 'agitator of men' or 'destroyer of evil men' (O Janārdana)

Words meanings and morphology

धर्मशास्त्रातिगः (dharmaśāstrātigaḥ) - transgressor of sacred texts of natural law (dharmaśāstra)

(adjective)

Nominative, masculine, singular of dharmaśāstrātiga

dharmaśāstrātiga - one who transgresses sacred law books (dharmaśāstra)

Compound type : tatpuruṣa (dharmaśāstra+atiga)

• dharmaśāstra – scriptures on natural law (dharma), treatises on moral and religious law
  noun (neuter)
• atiga – transgressor, one who goes beyond
  adjective (masculine)
  from ati (beyond) + gam (to go) + ḍa (suffix)
  Prefix: ati
  Root: gam (class 1)

मन्दः (mandaḥ) - dull, slow, sluggish, dull-witted

(adjective)

Nominative, masculine, singular of manda

manda - dull, slow, sluggish, dull-witted, stupid

दुरात्मा (durātmā) - evil-minded, wicked soul

(adjective)

Nominative, masculine, singular of durātman

durātman - evil-minded, wicked soul

Compound type : bahuvrīhi (dur+ātman)

• dur – bad, difficult, evil
  indeclinable
  Prefix: dur
• ātman – self, soul, spirit
  noun (masculine)

प्रग्रहम् (pragraham) - taken to an extreme of obstinacy (control, obstinacy, resistance)

(noun)

Accusative, masculine, singular of pragraha

pragraha - control, restraint, obstinacy, bridle

from pra (forward) + grah (to seize) + a (suffix)

Prefix: pra

Root: grah (class 9)

गतः (gataḥ) - has entered into, has reached a state of (gone, attained, reached)

(participle)

Nominative, masculine, singular of gata

gata - gone, reached, attained

past passive participle

from root gam (to go) + kta (past passive participle suffix)

Root: gam (class 1)

अनेयः (aneyaḥ) - unmanageable, incorrigible, not to be led

(adjective)

Nominative, masculine, singular of aneya

aneya - not to be led, incorrigible, unmanageable

negative gerundive

from a (negative prefix) + nī (to lead) + ya (gerundive suffix)

Compound type : nañ-tatpuruṣa (a+neya)

• a – not, non-
  indeclinable
• neya – to be led, manageable
  adjective (masculine)
  gerundive
  from root nī (to lead) + ya (gerundive suffix)
  Root: nī (class 1)

श्रेयसाम् (śreyasām) - of welfare, of good fortune, of what is beneficial

(noun)

Genitive, neuter, plural of śreyas

śreyas - welfare, good fortune, better, superior

पापः (pāpaḥ) - sinful, wicked

(adjective)

Nominative, masculine, singular of pāpa

pāpa - sinful, wicked, evil

धार्तराष्ट्रः (dhārtarāṣṭraḥ) - Duryodhana, the eldest son of Dhṛtarāṣṭra (son of Dhṛtarāṣṭra)

(proper noun)

Nominative, masculine, singular of dhārtarāṣṭra

dhārtarāṣṭra - son of Dhṛtarāṣṭra

derived from Dhṛtarāṣṭra

जनार्दन (janārdana) - epithet of Kṛṣṇa, meaning 'agitator of men' or 'destroyer of evil men' (O Janārdana)

(proper noun)

Vocative, masculine, singular of janārdana

janārdana - Janārdana (an epithet of Vishnu/Krishna)