महाभारतः mahābhārataḥ - book-12, chapter-197, verse-4

अबुद्धिरज्ञानकृता अबुद्ध्या दुष्यते मनः ।
दुष्टस्य मनसः पञ्च संप्रदुष्यन्ति मानसाः ॥४॥

4. abuddhirajñānakṛtā abuddhyā duṣyate manaḥ ,
duṣṭasya manasaḥ pañca saṁpraduṣyanti mānasāḥ.

4. abuddhiḥ ajñānakṛtā abuddhyā duṣyate manaḥ
duṣṭasya manasaḥ pañca saṃpraduṣyanti mānasāḥ

4. abuddhiḥ ajñānakṛtā manaḥ abuddhyā duṣyate
duṣṭasya manasaḥ pañca mānasāḥ saṃpraduṣyanti

4. Lack of understanding is caused by ignorance (ajñāna). The mind is corrupted by this lack of understanding. When the mind is corrupted, the five mental faculties also become completely tainted.

Words meanings summery:

• अबुद्धिः (abuddhiḥ) - lack of intelligence, absence of understanding, ignorance, folly

• अज्ञानकृता (ajñānakṛtā) - caused by ignorance, made by ignorance

• अबुद्ध्या (abuddhyā) - by lack of intelligence, by ignorance

• दुष्यते (duṣyate) - is corrupted, becomes defiled, is tainted

• मनः (manaḥ) - the mind, intellect, internal organ

• दुष्टस्य (duṣṭasya) - of the corrupted, of the defiled, of the tainted

• मनसः (manasaḥ) - of the mind

• पञ्च (pañca) - five

• संप्रदुष्यन्ति (saṁpraduṣyanti) - become completely corrupted, are thoroughly defiled

• मानसाः (mānasāḥ) - mental faculties, mental things, born of the mind

Words meanings and morphology

अबुद्धिः (abuddhiḥ) - lack of intelligence, absence of understanding, ignorance, folly

(noun)

Nominative, feminine, singular of abuddhi

abuddhi - lack of intelligence, absence of understanding, ignorance, folly

Formed from 'a-' (negation) + 'buddhi' (intellect, understanding).

Compound type : nañ-tatpuruṣa (a+buddhi)

• a – negation, not, un-
  indeclinable
• buddhi – intellect, understanding, perception
  noun (feminine)
  From root 'budh' (to know, understand).
  Root: budh (class 1)

अज्ञानकृता (ajñānakṛtā) - caused by ignorance, made by ignorance

(adjective)

Nominative, feminine, singular of ajñānakṛta

ajñānakṛta - caused by ignorance

Past Passive Participle

Compound of 'ajñāna' (ignorance) and 'kṛta' (made, done, caused). 'kṛta' is PPP from 'kṛ' (to do).

Compound type : instrumental tatpuruṣa (ajñāna+kṛta)

• ajñāna – ignorance (ajñāna), spiritual ignorance
  noun (neuter)
  Formed from 'a-' (negation) + 'jñāna' (knowledge).
  Root: jñā (class 9)
• kṛta – made, done, caused
  participle (masculine)
  Past Passive Participle
  PPP from root 'kṛ' (to do, make).
  Root: kṛ (class 8)

Note: Agrees with 'abuddhiḥ'.

अबुद्ध्या (abuddhyā) - by lack of intelligence, by ignorance

(noun)

Instrumental, feminine, singular of abuddhi

abuddhi - lack of intelligence, absence of understanding, ignorance, folly

दुष्यते (duṣyate) - is corrupted, becomes defiled, is tainted

(verb)

3rd person , singular, passive, present (laṭ) of duṣ

passive voice form

Present passive, 3rd person singular. Root 'duṣ' (to be faulty, to be bad) in passive (4th class for intransitive meaning).

Root: duṣ (class 4)

मनः (manaḥ) - the mind, intellect, internal organ

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, understanding, conscience, heart

Root: man

Note: Subject of 'duṣyate'.

दुष्टस्य (duṣṭasya) - of the corrupted, of the defiled, of the tainted

(adjective)

Genitive, neuter, singular of duṣṭa

duṣṭa - corrupted, defiled, wicked, bad

Past Passive Participle

PPP from root 'duṣ' (to become corrupted, faulty).

Root: duṣ (class 4)

Note: Agrees with 'manasaḥ'.

मनसः (manasaḥ) - of the mind

(noun)

Genitive, neuter, singular of manas

manas - mind, intellect, understanding, conscience, heart

Root: man

पञ्च (pañca) - five

(numeral)

संप्रदुष्यन्ति (saṁpraduṣyanti) - become completely corrupted, are thoroughly defiled

(verb)

3rd person , plural, active, present (laṭ) of duṣ

Present active, 3rd person plural. Root 'duṣ' with prefixes 'sam-' and 'pra-'. The verb 'duṣyati' is 4th class.

Prefixes: sam+pra

Root: duṣ (class 4)

मानसाः (mānasāḥ) - mental faculties, mental things, born of the mind

(adjective)

Nominative, masculine, plural of mānasa

mānasa - mental, belonging to the mind, born of the mind, spiritual

Derived from 'manas' (mind) + suffix 'aṇ'.

Note: Substantivized adjective functioning as a noun.