महाभारतः mahābhārataḥ - book-5, chapter-160, verse-18

नृशंसतायास्तैक्ष्ण्यस्य धर्मविद्वेषणस्य च ।
अधर्मस्यातिवादस्य वृद्धातिक्रमणस्य च ॥१८॥

18. nṛśaṁsatāyāstaikṣṇyasya dharmavidveṣaṇasya ca ,
adharmasyātivādasya vṛddhātikramaṇasya ca.

18. nṛśaṃsatāyāḥ taikṣṇyasya dharmavidveṣaṇasya ca
adharmasya ativādasya vṛddhātīkramaṇasya ca

18. nṛśaṃsatāyāḥ taikṣṇyasya dharmavidveṣaṇasya ca
adharmasya ativādasya vṛddhātīkramaṇasya ca

18. Of inhumanity, fierceness, and hostility towards natural law (dharma); of unrighteousness (adharma), abusive speech, and transgressing against elders.

Words meanings summery:

• नृशंसतायाः (nṛśaṁsatāyāḥ) - of inhumanity, of cruelty, of savagery

• तैक्ष्ण्यस्य (taikṣṇyasya) - of sharpness, of severity, of fierceness

• धर्मविद्वेषणस्य (dharmavidveṣaṇasya) - of hostility towards natural law (dharma), of hatred of righteousness

• च (ca) - and

• अधर्मस्य (adharmasya) - of unrighteousness, of injustice, of vice

• अतिवादस्य (ativādasya) - of abusive language, of excessive speech, of censure

• वृद्धातीक्रमणस्य (vṛddhātīkramaṇasya) - of transgressing against elders, of disrespecting elders

• च (ca) - and

Words meanings and morphology

नृशंसतायाः (nṛśaṁsatāyāḥ) - of inhumanity, of cruelty, of savagery

(noun)

Genitive, feminine, singular of nṛśaṃsatā

nṛśaṁsatā - inhumanity, cruelty, barbarity

From nṛśaṃsa (cruel) + tā (feminine suffix)

तैक्ष्ण्यस्य (taikṣṇyasya) - of sharpness, of severity, of fierceness

(noun)

Genitive, neuter, singular of taikṣṇya

taikṣṇya - sharpness, acuteness, severity, fierceness

From tīkṣṇa (sharp) + ṣyañ

धर्मविद्वेषणस्य (dharmavidveṣaṇasya) - of hostility towards natural law (dharma), of hatred of righteousness

(noun)

Genitive, neuter, singular of dharmavidveṣaṇa

dharmavidveṣaṇa - hatred of natural law (dharma), hostility towards righteousness

Compound of dharma and vidveṣaṇa

Compound type : ṣaṣṭhī tatpuruṣa (dharma+vidveṣaṇa)

• dharma – natural law (dharma), righteousness, duty, virtue, constitution
  noun (masculine)
  From dhṛ (to uphold, sustain) + man
  Root: dhṛ (class 1)
• vidveṣaṇa – hatred, hostility, detestation
  noun (neuter)
  From vi-dviṣ (to hate) + lyuṭ
  Prefix: vi
  Root: dviṣ (class 2)

च (ca) - and

(indeclinable)

अधर्मस्य (adharmasya) - of unrighteousness, of injustice, of vice

(noun)

Genitive, masculine, singular of adharma

adharma - unrighteousness, injustice, vice, evil (adharma)

Negative compound with dharma

Compound type : nañ tatpuruṣa (a+dharma)

• a – not, non-
  indeclinable
  Negative particle
• dharma – natural law (dharma), righteousness, duty, virtue, constitution
  noun (masculine)
  From dhṛ (to uphold, sustain) + man
  Root: dhṛ (class 1)

अतिवादस्य (ativādasya) - of abusive language, of excessive speech, of censure

(noun)

Genitive, masculine, singular of ativāda

ativāda - abusive language, calumny, censure, excessive speech

From ati-vad (to speak excessively/abusively) + ghañ

Prefix: ati

Root: vad (class 1)

वृद्धातीक्रमणस्य (vṛddhātīkramaṇasya) - of transgressing against elders, of disrespecting elders

(noun)

Genitive, neuter, singular of vṛddhātīkramaṇa

vṛddhātīkramaṇa - transgression against elders, disrespecting elders

Compound of vṛddha and atikramaṇa

Compound type : ṣaṣṭhī tatpuruṣa (vṛddha+atikramaṇa)

• vṛddha – old, aged, elder, respected
  adjective (masculine)
  Past Passive Participle
  From vṛdh (to grow) + kta
  Root: vṛdh (class 1)
• atikramaṇa – transgression, disrespect, violation, passing over
  noun (neuter)
  From ati-kram (to transgress) + lyuṭ
  Prefix: ati
  Root: kram (class 1)

च (ca) - and

(indeclinable)