महाभारतः mahābhārataḥ - book-12, chapter-115, verse-16

मनुष्यशालावृकमप्रशान्तं जनापवादे सततं निविष्टम् ।
मातङ्गमुन्मत्तमिवोन्नदन्तं त्यजेत तं श्वानमिवातिरौद्रम् ॥१६॥

16. manuṣyaśālāvṛkamapraśāntaṁ; janāpavāde satataṁ niviṣṭam ,
mātaṅgamunmattamivonnadantaṁ; tyajeta taṁ śvānamivātiraudram.

16. manuṣyaśālāvṛkam apraśāntam
janāpavāde satatam niviṣṭam mātaṅgam
unmattam iva unnadantam
tyajeta tam śvānam iva atiraudram

16. janāpavāde satatam niviṣṭam
apraśāntam unmattam mātaṅgam iva
unnadantam atiraudram śvānam
iva manuṣyaśālāvṛkam tam tyajeta

16. One should abandon that exceedingly cruel person (like a dog) who is like a human-wolf, unpacified, constantly engaged in slandering people, and roaring like a mad elephant.

Words meanings summery:

• मनुष्यशालावृकम् (manuṣyaśālāvṛkam) - a man who is a wolf, a wolf in human form

• अप्रशान्तम् (apraśāntam) - unpacified, restless, fierce, untamed

• जनापवादे (janāpavāde) - in slandering people, in public slander

• सततम् (satatam) - constantly, always, perpetually

• निविष्टम् (niviṣṭam) - constantly engaged in (engaged, entered, fixed upon, occupied)

• मातङ्गम् (mātaṅgam) - an elephant

• उन्मत्तम् (unmattam) - mad, frenzied, intoxicated, excited

• इव (iva) - like, as, as if

• उन्नदन्तम् (unnadantam) - roaring, shouting, making a loud noise

• त्यजेत (tyajeta) - one should abandon, one should renounce

• तम् (tam) - him (the person being described by the adjectives) (him, that)

• श्वानम् (śvānam) - a dog

• इव (iva) - like, as, as if

• अतिरौद्रम् (atiraudram) - exceedingly cruel, very fierce, terrible

Words meanings and morphology

मनुष्यशालावृकम् (manuṣyaśālāvṛkam) - a man who is a wolf, a wolf in human form

(adjective)

Accusative, masculine, singular of manuṣyaśālāvṛka

manuṣyaśālāvṛka - a man-wolf, a wolf in a human dwelling, a cruel man

Compound: manuṣya (man) + śālāvṛka (jackal/hyena/wolf haunting human habitation).

Compound type : karmadhāraya (manuṣya+śālāvṛka)

• manuṣya – man, human being
  noun (masculine)
• śālāvṛka – hyena, jackal, wolf (literally 'house-wolf')
  noun (masculine)
  Compound of śālā (house) + vṛka (wolf).

Note: Refers to tam.

अप्रशान्तम् (apraśāntam) - unpacified, restless, fierce, untamed

(adjective)

Accusative, masculine, singular of apraśānta

apraśānta - unpacified, unquiet, restless, fierce, agitated

Past Passive Participle with negative prefix

Negative compound a (not) + praśānta (pacified). praśānta is PPP of pra-śam (to be calm).

Compound type : nañ-tatpuruṣa (a+praśānta)

• a – not, non-, un-
  indeclinable
  Negative prefix.
• praśānta – calm, tranquil, pacified, peaceful
  participle (masculine)
  Past Passive Participle
  From pra + root śam (to be calm, at peace).
  Prefix: pra
  Root: śam (class 4)

Note: Refers to tam.

जनापवादे (janāpavāde) - in slandering people, in public slander

(noun)

Locative, masculine, singular of janāpavāda

janāpavāda - public slander, popular calumny, evil report about people

Compound jana (people) + apavāda (slander).

Compound type : tatpurusha (jana+apavāda)

• jana – people, person, individual
  noun (masculine)
  Root: jan (class 4)
• apavāda – censure, blame, slander, exception
  noun (masculine)
  From apa-vad (to speak against).
  Prefix: apa
  Root: vad (class 1)

Note: Denotes the sphere of activity.

सततम् (satatam) - constantly, always, perpetually

(indeclinable)

Past Passive Participle

From saṃ-tat (to extend, stretch).

Prefix: sam

Root: tan (class 8)

निविष्टम् (niviṣṭam) - constantly engaged in (engaged, entered, fixed upon, occupied)

(participle)

Accusative, masculine, singular of niviṣṭa

niviṣṭa - entered, seated, engaged in, fixed on, intent upon

Past Passive Participle

From ni-viś (to enter, settle down).

Prefix: ni

Root: viś (class 6)

मातङ्गम् (mātaṅgam) - an elephant

(noun)

Accusative, masculine, singular of mātaṅga

mātaṅga - elephant; a low caste person

Note: Part of the simile: mātaṅgam ... iva unnadantam

उन्मत्तम् (unmattam) - mad, frenzied, intoxicated, excited

(adjective)

Accusative, masculine, singular of unmatta

unmatta - mad, insane, frenzied, intoxicated, enraged

Past Passive Participle

From ud-mad (to be mad, intoxicated).

Prefix: ud

Root: mad (class 4)

इव (iva) - like, as, as if

(indeclinable)

Particle expressing comparison or similitude.

उन्नदन्तम् (unnadantam) - roaring, shouting, making a loud noise

(participle)

Accusative, masculine, singular of unnadant

unnadant - roaring, crying out, making a loud noise

Present Active Participle

From ud-nad (to roar, sound aloud).

Prefix: ud

Root: nad (class 1)

त्यजेत (tyajeta) - one should abandon, one should renounce

(verb)

3rd person , singular, active, optative (liṅ) of tyaj

Optative Mood

Root tyaj in the 1st class.

Root: tyaj (class 1)

तम् (tam) - him (the person being described by the adjectives) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

श्वानम् (śvānam) - a dog

(noun)

Accusative, masculine, singular of śvan

śvan - dog

Root śu (to swell, grow strong).

Root: śu

इव (iva) - like, as, as if

(indeclinable)

Particle expressing comparison or similitude.

अतिरौद्रम् (atiraudram) - exceedingly cruel, very fierce, terrible

(adjective)

Accusative, masculine, singular of atiraudra

atiraudra - exceedingly fierce, very terrible, extremely cruel

Compound ati (exceedingly) + raudra (fierce, terrible).

Compound type : pra-tatpurusha (ati+raudra)

• ati – over, beyond, exceeding, too much
  indeclinable
  Prefix/indeclinable.
• raudra – fierce, terrible, dreadful, furious
  adjective (masculine)
  From rudra (a form of Śiva, terrible god).

Note: Agrees with śvānam and implicitly with tam.