महाभारतः mahābhārataḥ - book-10, chapter-3, verse-8

अचिन्त्यत्वाद्धि चित्तानां मनुष्याणां विशेषतः ।
चित्तवैकल्यमासाद्य सा सा बुद्धिः प्रजायते ॥८॥

8. acintyatvāddhi cittānāṁ manuṣyāṇāṁ viśeṣataḥ ,
cittavaikalyamāsādya sā sā buddhiḥ prajāyate.

8. acintyatvāt hi cittānām manuṣyāṇām viśeṣataḥ
cittavaikalyam āsādya sā sā buddhiḥ prajāyate

8. hi manuṣyāṇām cittānām viśeṣataḥ acintyatvāt
cittavaikalyam āsādya sā sā buddhiḥ prajāyate

8. Indeed, due to the inconceivable nature of minds (citta), especially among human beings, that very intellect, upon experiencing mental disturbance, manifests.

Words meanings summery:

• अचिन्त्यत्वात् (acintyatvāt) - due to the inconceivable nature, from incomprehensibility

• हि (hi) - indeed, surely, because

• चित्तानाम् (cittānām) - of minds, of thoughts

• मनुष्याणाम् (manuṣyāṇām) - of men, of human beings

• विशेषतः (viśeṣataḥ) - especially, particularly

• चित्तवैकल्यम् (cittavaikalyam) - mental disturbance, mental derangement

• आसाद्य (āsādya) - having reached, having attained, having experienced

• सा (sā) - that (feminine)

• सा (sā) - that (feminine)

• बुद्धिः (buddhiḥ) - intellect, understanding

• प्रजायते (prajāyate) - it is born, it arises, it manifests

Words meanings and morphology

अचिन्त्यत्वात् (acintyatvāt) - due to the inconceivable nature, from incomprehensibility

(noun)

Ablative, neuter, singular of acintyatva

acintyatva - inconceivability, incomprehensibility

Compound type : tatpuruṣa (a+cintya+tva)

• a – not, un-
  indeclinable
• cintya – thinkable, conceivable
  adjective
  Gerundive
  formed from root cit with suffix -ya
  Root: cit (class 10)
• tva – suffix forming abstract noun, 'nature', 'state of being'
  indeclinable (neuter)

हि (hi) - indeed, surely, because

(indeclinable)

चित्तानाम् (cittānām) - of minds, of thoughts

(noun)

Genitive, neuter, plural of citta

citta - mind, thought, consciousness, intelligence (citta)

मनुष्याणाम् (manuṣyāṇām) - of men, of human beings

(noun)

Genitive, masculine, plural of manuṣya

manuṣya - man, human being, person

विशेषतः (viśeṣataḥ) - especially, particularly

(indeclinable)

चित्तवैकल्यम् (cittavaikalyam) - mental disturbance, mental derangement

(noun)

Accusative, neuter, singular of cittavaikalya

cittavaikalya - mental defectiveness, derangement of mind

Compound type : tatpuruṣa (citta+vaikalya)

• citta – mind, thought (citta)
  noun (neuter)
• vaikalya – defectiveness, derangement, agitation, imperfection
  noun (neuter)

आसाद्य (āsādya) - having reached, having attained, having experienced

(indeclinable)

absolutive

formed from prefix ā- + root sad + suffix -ya

Prefix: ā

Root: sad (class 1)

सा (sā) - that (feminine)

(pronoun)

Nominative, feminine, singular of tad

tad - that, he, she, it

सा (sā) - that (feminine)

(pronoun)

Nominative, feminine, singular of tad

tad - that, he, she, it

Note: repetition for emphasis ('that very')

बुद्धिः (buddhiḥ) - intellect, understanding

(noun)

Nominative, feminine, singular of buddhi

buddhi - intellect, reason, understanding, perception, mind

प्रजायते (prajāyate) - it is born, it arises, it manifests

(verb)

3rd person , singular, middle, present indicative (laṭ) of prajā

Prefix: pra

Root: jan (class 4)