महाभारतः mahābhārataḥ - book-5, chapter-36, verse-19

न श्रद्दधाति कल्याणं परेभ्योऽप्यात्मशङ्कितः ।
निराकरोति मित्राणि यो वै सोऽधमपूरुषः ॥१९॥

19. na śraddadhāti kalyāṇaṁ parebhyo'pyātmaśaṅkitaḥ ,
nirākaroti mitrāṇi yo vai so'dhamapūruṣaḥ.

19. na śraddadhāti kalyāṇam parebhyaḥ api ātmaśaṅkitaḥ
nirākaroti mitrāṇi yaḥ vai saḥ adhamapūruṣaḥ

19. One who, being self-suspicious, does not have faith (śraddhā) in goodness even when it comes from others, and who rejects his friends, is indeed a person of the lowest (adhama puruṣa) character.

Words meanings summery:

• न (na) - not, no

• श्रद्दधाति (śraddadhāti) - has faith, believes, trusts

• कल्याणम् (kalyāṇam) - good, welfare, auspiciousness

• परेभ्यः (parebhyaḥ) - from others, to others

• अपि (api) - also, even, too

• आत्मशङ्कितः (ātmaśaṅkitaḥ) - self-doubting, suspicious of oneself, diffident

• निराकरोति (nirākaroti) - rejects, denies, removes, neglects

• मित्राणि (mitrāṇi) - friends

• यः (yaḥ) - who, he who

• वै (vai) - indeed, certainly (particle)

• सः (saḥ) - he, that

• अधमपूरुषः (adhamapūruṣaḥ) - a lowest person, a person of meanest character

Words meanings and morphology

न (na) - not, no

(indeclinable)

श्रद्दधाति (śraddadhāti) - has faith, believes, trusts

(verb)

3rd person , singular, active, present (laṭ) of śraddhā

Compound verb from 'śrat' + root 'dhā'.

Root: dhā (class 3)

Note: 'śrat' is an old indeclinable, 'dhā' is the root.

कल्याणम् (kalyāṇam) - good, welfare, auspiciousness

(noun)

Accusative, neuter, singular of kalyāṇa

kalyāṇa - beautiful, good, auspicious, welfare, happiness

Note: Object of 'śraddadhāti'.

परेभ्यः (parebhyaḥ) - from others, to others

(pronoun)

Ablative, masculine, plural of para

para - other, another, superior, ultimate

Note: Ablative 'from others' or Dative 'for others / towards others'. 'From others' fits better with 'believe in good from others'.

अपि (api) - also, even, too

(indeclinable)

आत्मशङ्कितः (ātmaśaṅkitaḥ) - self-doubting, suspicious of oneself, diffident

(adjective)

Nominative, masculine, singular of ātmaśaṅkita

ātmaśaṅkita - self-doubting, suspicious of oneself, diffident

Compound type : tatpuruṣa (ātman+śaṅkita)

• ātman – self, soul, spirit (ātman)
  noun (masculine)
• śaṅkita – doubted, feared, suspected
  verbal derivative (masculine)
  Past Passive Participle
  From root 'śaṅk' (to doubt, to fear).
  Root: śaṅk (class 1)

Note: Refers to the 'lowest person'.

निराकरोति (nirākaroti) - rejects, denies, removes, neglects

(verb)

3rd person , singular, active, present (laṭ) of nirākṛ

Prefixes: nis+ā

Root: kṛ (class 8)

Note: Root 'kṛ' with prefixes 'nis' and 'ā'.

मित्राणि (mitrāṇi) - friends

(noun)

Accusative, neuter, plural of mitra

mitra - friend, companion

Note: Object of 'nirākaroti'.

यः (yaḥ) - who, he who

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what

Note: Relative pronoun.

वै (vai) - indeed, certainly (particle)

(indeclinable)

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - he, she, it, that

Note: Correlative pronoun.

अधमपूरुषः (adhamapūruṣaḥ) - a lowest person, a person of meanest character

(noun)

Nominative, masculine, singular of adhamapūruṣa

adhamapūruṣa - a mean man, an inferior person, a lowest character

Compound type : karmadhāraya (adhama+puruṣa)

• adhama – lowest, meanest, worst, inferior
  adjective (masculine)
• puruṣa – man, person, male, spirit (puruṣa)
  noun (masculine)