महाभारतः mahābhārataḥ - book-13, chapter-37, verse-11

अप्रामाण्यं च वेदानां शास्त्राणां चातिलङ्घनम् ।
सर्वत्र चानवस्थानमेतन्नाशनमात्मनः ॥११॥

11. aprāmāṇyaṁ ca vedānāṁ śāstrāṇāṁ cātilaṅghanam ,
sarvatra cānavasthānametannāśanamātmanaḥ.

11. aprāmāṇyam ca vedānām śāstrāṇām ca atilaṅghanam
sarvatra ca anavasthānam etat nāśanam ātmanaḥ

11. vedānām aprāmāṇyam ca śāstrāṇām atilaṅghanam ca
sarvatra anavasthānam ca etat ātmanaḥ nāśanam

11. Invalidating the authority of the Vedas and transgressing the scriptures, coupled with inconsistency in all matters – this leads to the destruction of the self (ātman).

Words meanings summery:

• अप्रामाण्यम् (aprāmāṇyam) - invalidity, unauthoritativeness, lack of proof

• च (ca) - and, also

• वेदानाम् (vedānām) - of the Vedas

• शास्त्राणाम् (śāstrāṇām) - of the scriptures, of the treatises

• च (ca) - and, also

• अतिलङ्घनम् (atilaṅghanam) - transgression, overstepping, disregard

• सर्वत्र (sarvatra) - everywhere, in all matters

• च (ca) - and, also

• अनवस्थानम् (anavasthānam) - instability, inconsistency, lack of firm stand

• एतत् (etat) - this

• नाशनम् (nāśanam) - destruction, ruin

• आत्मनः (ātmanaḥ) - of the self, of the soul

Words meanings and morphology

अप्रामाण्यम् (aprāmāṇyam) - invalidity, unauthoritativeness, lack of proof

(noun)

neuter, singular of aprāmāṇya

aprāmāṇya - invalidity, unauthoritativeness

Compound type : nañ-tatpuruṣa (a+prāmāṇya)

• a – not, non-
  indeclinable
  negative prefix
• prāmāṇya – authoritativeness, validity
  noun (neuter)

च (ca) - and, also

(indeclinable)

वेदानाम् (vedānām) - of the Vedas

(noun)

Genitive, masculine, plural of veda

veda - knowledge, sacred knowledge, Veda

शास्त्राणाम् (śāstrāṇām) - of the scriptures, of the treatises

(noun)

Genitive, neuter, plural of śāstra

śāstra - instruction, rule, scientific treatise, scripture

च (ca) - and, also

(indeclinable)

अतिलङ्घनम् (atilaṅghanam) - transgression, overstepping, disregard

(noun)

neuter, singular of atilaṅghana

atilaṅghana - transgression, passing over

action noun from ati-√laṅgh

Prefix: ati

Root: laṅgh (class 1)

सर्वत्र (sarvatra) - everywhere, in all matters

(indeclinable)

च (ca) - and, also

(indeclinable)

अनवस्थानम् (anavasthānam) - instability, inconsistency, lack of firm stand

(noun)

neuter, singular of anavasthāna

anavasthāna - instability, unsettled state

Compound type : nañ-tatpuruṣa (a+avasthāna)

• a – not, non-
  indeclinable
  negative prefix
• avasthāna – standing, state, position
  noun (neuter)
  action noun from ava-√sthā
  Prefix: ava
  Root: sthā (class 1)

एतत् (etat) - this

(pronoun)

neuter, singular of etad

etad - this

नाशनम् (nāśanam) - destruction, ruin

(noun)

neuter, singular of nāśana

nāśana - causing to perish, destroying; destruction

action noun from √naś

Root: naś (class 4)

आत्मनः (ātmanaḥ) - of the self, of the soul

(noun)

Genitive, masculine, singular of ātman

ātman - self, soul, spirit, essence

Note: Can also be ablative singular. Context indicates genitive 'of the self'.